diff --git a/.gitmodules b/.gitmodules
index ead63e79f..45ae3eaf5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,3 +10,6 @@
 [submodule "kpvcrlib/crengine"]
 	path = kpvcrlib/crengine
 	url = git://crengine.git.sourceforge.net/gitroot/crengine/crengine
+[submodule "luajit-2.0"]
+	path = luajit-2.0
+	url = http://luajit.org/git/luajit-2.0.git
diff --git a/Makefile b/Makefile
index be0929009..d58ac18d1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 # you can probably leave these settings alone:
 
-LUADIR=lua
+LUADIR=luajit-2.0
 MUPDFDIR=mupdf
 MUPDFTARGET=build/debug
 MUPDFLIBDIR=$(MUPDFDIR)/$(MUPDFTARGET)
@@ -8,7 +8,7 @@ DJVUDIR=djvulibre
 KPVCRLIGDIR=kpvcrlib
 CRENGINEDIR=$(KPVCRLIGDIR)/crengine
 
-FREETYPEDIR=$(MUPDFDIR)/thirdparty/freetype-2.4.8
+FREETYPEDIR=$(MUPDFDIR)/thirdparty/freetype-2.4.9
 LFSDIR=luafilesystem
 
 # must point to directory with *.ttf fonts for crengine
@@ -82,7 +82,7 @@ THIRDPARTYLIBS := $(MUPDFLIBDIR)/libfreetype.a \
 			#$(MUPDFLIBDIR)/libjpeg.a \
 			#$(CRENGINEDIR)/thirdparty/libjpeg/libjpeg.a \
 
-LUALIB := $(LUADIR)/src/liblua.a
+LUALIB := $(LUADIR)/src/libluajit.a
 
 all:kpdfview
 
@@ -111,7 +111,7 @@ kpdfview: kpdfview.o einkfb.o pdf.o blitbuffer.o drawcontext.o input.o util.o ft
 slider_watcher: slider_watcher.c
 	$(CC) $(CFLAGS) $< -o $@
 
-ft.o: %.o: %.c
+ft.o: %.o: %.c $(THIRDPARTYLIBS)
 	$(CC) -c $(KPDFREADER_CFLAGS) -I$(FREETYPEDIR)/include -I$(MUPDFDIR)/fitz $< -o $@
 
 kpdfview.o pdf.o blitbuffer.o util.o drawcontext.o einkfb.o input.o mupdfimg.o: %.o: %.c
@@ -127,12 +127,13 @@ lfs.o: $(LFSDIR)/src/lfs.c
 	$(CC) -c $(CFLAGS) -I$(LUADIR)/src -I$(LFSDIR)/src $(LFSDIR)/src/lfs.c -o $@
 
 fetchthirdparty:
-	-rm -Rf lua lua-5.1.4
 	-rm -Rf mupdf/thirdparty
 	test -d mupdf && (cd mupdf; git checkout .)  || echo warn: mupdf folder not found
+	test -d $(LUADIR) && (cd $(LUADIR); git checkout .)  || echo warn: $(LUADIR) folder not found
 	git submodule init
 	git submodule update
 	ln -sf kpvcrlib/crengine/cr3gui/data data
+	test -e data/cr3.css || ln kpvcrlib/cr3.css data/
 	test -d fonts || ln -sf $(TTF_FONTS_DIR) fonts
 	# CREngine patch: disable fontconfig
 	grep USE_FONTCONFIG $(CRENGINEDIR)/crengine/include/crsetup.h && grep -v USE_FONTCONFIG $(CRENGINEDIR)/crengine/include/crsetup.h > /tmp/new && mv /tmp/new $(CRENGINEDIR)/crengine/include/crsetup.h || echo "USE_FONTCONFIG already disabled"
@@ -148,16 +149,14 @@ fetchthirdparty:
 		patch -N -p0 < ../../../kpvcrlib/jpeg_decompress_struct_size.patch
 	# MuPDF patch: use external fonts
 	cd mupdf && patch -N -p1 < ../mupdf.patch
-	test -f lua-5.1.4.tar.gz || wget http://www.lua.org/ftp/lua-5.1.4.tar.gz
-	tar xvzf lua-5.1.4.tar.gz && ln -s lua-5.1.4 lua
 
 clean:
 	-rm -f *.o kpdfview slider_watcher
 
 cleanthirdparty:
-	make -C $(LUADIR) clean
-	make -C $(MUPDFDIR) clean
-	#make -C $(CRENGINEDIR)/thirdparty/antiword clean
+	-make -C $(LUADIR) clean
+	-make -C $(MUPDFDIR) clean
+	-make -C $(CRENGINEDIR)/thirdparty/antiword clean
 	test -d $(CRENGINEDIR)/thirdparty/chmlib && make -C $(CRENGINEDIR)/thirdparty/chmlib clean || echo warn: chmlib folder not found
 	test -d $(CRENGINEDIR)/thirdparty/libpng && (make -C $(CRENGINEDIR)/thirdparty/libpng clean) || echo warn: chmlib folder not found
 	test -d $(CRENGINEDIR)/crengine && (make -C $(CRENGINEDIR)/crengine clean) || echo warn: chmlib folder not found
@@ -195,17 +194,16 @@ $(CRENGINELIBS):
 		make
 
 $(LUALIB):
-	make -C lua/src CC="$(CC)" CFLAGS="$(CFLAGS)" MYCFLAGS=-DLUA_USE_LINUX MYLIBS="-Wl,-E" liblua.a
+ifdef EMULATE_READER
+	make -C $(LUADIR)
+else
+	make -C $(LUADIR) CC="$(HOSTCC)" HOST_CC="$(HOSTCC) -m32" CROSS="$(HOST)-" TARGET_FLAGS="$(SYSROOT) -DLUAJIT_NO_LOG2 -DLUAJIT_NO_EXP2"
+endif
 
 thirdparty: $(MUPDFLIBS) $(THIRDPARTYLIBS) $(LUALIB) $(DJVULIBS) $(CRENGINELIBS)
 
 INSTALL_DIR=kindlepdfviewer
 
-install:
-	# install to kindle using USB networking
-	scp kpdfview *.lua root@192.168.2.2:/mnt/us/$(INSTALL_DIR)/
-	scp launchpad/* root@192.168.2.2:/mnt/us/launchpad/
-
 VERSION?=$(shell git rev-parse --short HEAD)
 customupdate: all
 	# ensure that build binary is for ARM
@@ -221,6 +219,6 @@ customupdate: all
 	cp -r resources $(INSTALL_DIR)
 	cp -r frontend $(INSTALL_DIR)
 	mkdir $(INSTALL_DIR)/fonts/host
-	zip -9 -r kindlepdfviewer-$(VERSION).zip $(INSTALL_DIR) launchpad/
+	zip -9 -r kindlepdfviewer-$(VERSION).zip $(INSTALL_DIR) launchpad/ kite/
 	rm -Rf $(INSTALL_DIR)
 	@echo "copy kindlepdfviewer-$(VERSION).zip to /mnt/us/customupdates and install with shift+shift+I"
diff --git a/README.TXT b/README.TXT
index a06c75335..f05e506f8 100644
--- a/README.TXT
+++ b/README.TXT
@@ -18,9 +18,12 @@ Follow these steps:
 - install muPDF third-party sources (see muPDF homepage) into a new subfolder
   "mupdf/thirdparty"
 
-- install Lua sources into subfolder "lua"
+- install libDjvuLibre sources into subfolder "djvulibre"
+- install CREngine sources into subfolder "kpvcrlib/crengine"
 
-=> note that there's a make target to do this. You need wget, unzip and git
+- install LuaJit sources into subfolder "luajit-2.0"
+
+=> note that there's a make target to do all the above. You need wget, unzip and git
    installed. Then just run "make fetchthirdparty".
 
 - adapt Makefile to your needs
@@ -57,10 +60,8 @@ To build in "emulation mode", you need to run make like this:
 	make clean cleanthirdparty
 	EMULATE_READER=1 make thirdparty kpdfview
 
-The reader.lua script needs a device argument in order to cope with some
-slight differences between actual readers and the emulation. Run it like
-this:
-	./reader.lua -d emu /PATH/TO/PDF.pdf
+And run the emulator like this:
+	./reader.lua /PATH/TO/PDF.pdf
 
 By default emulation will provide DXG resolution of 824*1200. It can be
 specified at compile time, this is example for Kindle 3:
diff --git a/cre.cpp b/cre.cpp
index ac9a9fbd9..a60bbae83 100644
--- a/cre.cpp
+++ b/cre.cpp
@@ -117,28 +117,29 @@ static int getPageFromXPointer(lua_State *L) {
 	return 1;
 }
 
-static int getCurrentPos(lua_State *L) {
+static int getPosFromXPointer(lua_State *L) {
 	CreDocument *doc = (CreDocument*) luaL_checkudata(L, 1, "credocument");
+	const char *xpointer_str = luaL_checkstring(L, 2);
 
-	lua_pushinteger(L, doc->text_view->GetPos());
+	int pos = 0;
+	ldomXPointer xp = doc->dom_doc->createXPointer(lString16(xpointer_str));
+
+	lvPoint pt = xp.toPoint();
+	if (pt.y > 0) {
+		pos = pt.y;
+	}
+	lua_pushinteger(L, pos);
 
 	return 1;
 }
 
-//static int getPosFromXPointer(lua_State *L) {
-	//CreDocument *doc = (CreDocument*) luaL_checkudata(L, 1, "credocument");
-	//const char *xpointer_str = luaL_checkstring(L, 2);
-
-	//lvRect rc;
-	//int pos;
+static int getCurrentPos(lua_State *L) {
+	CreDocument *doc = (CreDocument*) luaL_checkudata(L, 1, "credocument");
 
-	//ldomXPointer *xp = NULL;
-	//xp = doc->dom_doc->createXPointer(lString16(xpointer_str));
-	//getCursorDocRect(*xp, rc);
-	//pos = 
+	lua_pushinteger(L, doc->text_view->GetPos());
 
-	//return 1;
-//}
+	return 1;
+}
 
 static int getCurrentPercent(lua_State *L) {
 	CreDocument *doc = (CreDocument*) luaL_checkudata(L, 1, "credocument");
@@ -440,6 +441,7 @@ static const struct luaL_Reg credocument_meth[] = {
 	{"getPages", getNumberOfPages},
 	{"getCurrentPage", getCurrentPage},
 	{"getPageFromXPointer", getPageFromXPointer},
+	{"getPosFromXPointer", getPosFromXPointer},
 	{"getCurrentPos", getCurrentPos},
 	{"getCurrentPercent", getCurrentPercent},
 	{"getXPointer", getXPointer},
diff --git a/einkfb.c b/einkfb.c
index cea9bd923..fdd058aae 100644
--- a/einkfb.c
+++ b/einkfb.c
@@ -78,6 +78,8 @@ static int openFrameBuffer(lua_State *L) {
 	if(fb->buf->data == MAP_FAILED) {
 		return luaL_error(L, "cannot mmap framebuffer");
 	}
+	memset(fb->buf->data, 0, fb->finfo.smem_len);
+	fb->buf->pitch = fb->finfo.line_length;
 #else
 	if(SDL_Init(SDL_INIT_VIDEO) < 0) {
 		return luaL_error(L, "cannot initialize SDL.");
@@ -86,26 +88,17 @@ static int openFrameBuffer(lua_State *L) {
 		return luaL_error(L, "can't get video surface %dx%d for 32bpp.",
 				EMULATE_READER_W, EMULATE_READER_H);
 	}
-	memset(&fb->finfo, 0, sizeof(fb->finfo));
-	memset(&fb->vinfo, 0, sizeof(fb->vinfo));
 	fb->vinfo.xres = EMULATE_READER_W;
 	fb->vinfo.yres = EMULATE_READER_H;
-	fb->vinfo.grayscale = 1;
-	fb->vinfo.bits_per_pixel = 4;
-	fb->finfo.smem_len = ((EMULATE_READER_W + 1) / 2) * EMULATE_READER_H;
-	fb->finfo.line_length = (EMULATE_READER_W + 1) / 2;
-	fb->finfo.type = FB_TYPE_PACKED_PIXELS;
-	fb->buf->data = malloc(fb->finfo.smem_len);
+	fb->buf->pitch = (EMULATE_READER_W + 1) / 2;
+	fb->buf->data = calloc(fb->buf->pitch * EMULATE_READER_H, sizeof(char));
 	if(fb->buf->data == NULL) {
 		return luaL_error(L, "cannot get framebuffer emu memory");
 	}
 #endif
-	memset(fb->buf->data, 0, fb->finfo.smem_len);
 	fb->buf->w = fb->vinfo.xres;
 	fb->buf->h = fb->vinfo.yres;
-	fb->buf->pitch = fb->finfo.line_length;
 	fb->buf->allocated = 0;
-
 	return 1;
 }
 
diff --git a/einkfb.h b/einkfb.h
index 883619021..d3c0ca933 100644
--- a/einkfb.h
+++ b/einkfb.h
@@ -18,10 +18,14 @@
 #ifndef _PDF_EINKFB_H
 #define _PDF_EINKFB_H
 
-#include <linux/fb.h>
 #ifdef EMULATE_READER
 #include <SDL.h>
+struct fb_var_screeninfo {
+    uint32_t xres;
+    uint32_t yres;
+};
 #else
+#include <linux/fb.h>
 #include "include/einkfb.h"
 #endif
 
@@ -34,11 +38,12 @@
 typedef struct FBInfo {
 	int fd;
 	BlitBuffer *buf;
-	struct fb_fix_screeninfo finfo;
-	struct fb_var_screeninfo vinfo;
 #ifdef EMULATE_READER
 	SDL_Surface *screen;
+#else
+	struct fb_fix_screeninfo finfo;
 #endif
+	struct fb_var_screeninfo vinfo;
 } FBInfo;
 
 int luaopen_einkfb(lua_State *L);
diff --git a/frontend/settings.lua b/frontend/settings.lua
index 260cb185a..757b14b3a 100644
--- a/frontend/settings.lua
+++ b/frontend/settings.lua
@@ -29,7 +29,7 @@ end
 
 function DEBUG(...)
 	local line = ""
-	for i,v in ipairs(arg) do
+	for i,v in ipairs({...}) do
 		if type(v) == "table" then
 			line = line .. " " .. dump(v)
 		else
diff --git a/input.c b/input.c
index 1bf7f9ba5..6dce14f50 100644
--- a/input.c
+++ b/input.c
@@ -27,8 +27,12 @@
 #include <signal.h>
 
 #define OUTPUT_SIZE 21
-#define CODE_IN_SAVER 10000
-#define CODE_OUT_SAVER 10001
+#define CODE_IN_SAVER		10000
+#define CODE_OUT_SAVER		10001
+#define CODE_USB_PLUG_IN	10010
+#define CODE_USB_PLUG_OUT	10011
+#define CODE_CHARGING		10020
+#define CODE_NOT_CHARGING	10021
 
 #define NUM_FDS 4
 int inputfds[4] = { -1, -1, -1, -1 };
@@ -78,7 +82,11 @@ static int openInputDevice(lua_State *L) {
 
 			/* listen power slider events */
 			while(1) {
-				fp = popen("exec lipc-wait-event com.lab126.powerd goingToScreenSaver,outOfScreenSaver", "r");
+				fp = popen("exec lipc-wait-event com.lab126.powerd goingToScreenSaver,outOfScreenSaver,charging,notCharging", "r");
+				/* @TODO  07.06 2012 (houqp)
+				 * plugin and out event can only be watched by:
+					lipc-wait-event com.lab126.hal usbPlugOut,usbPlugIn
+				 */
 				if(fgets(std_out, OUTPUT_SIZE, fp) == NULL) {
 					break;
 				}
@@ -87,6 +95,14 @@ static int openInputDevice(lua_State *L) {
 					ev.code = CODE_IN_SAVER;
 				} else if(std_out[0] == 'o') {
 					ev.code = CODE_OUT_SAVER;
+				} else if((std_out[0] == 'u') && (std_out[7] == 'I')) {
+					ev.code = CODE_USB_PLUG_IN;
+				} else if((std_out[0] == 'u') && (std_out[7] == 'O')) {
+					ev.code = CODE_USB_PLUG_OUT;
+				} else if(std_out[0] == 'c') {
+					ev.code = CODE_CHARGING;
+				} else if(std_out[0] == 'n') {
+					ev.code = CODE_NOT_CHARGING;
 				} else {
 					printf("Unrecognized event.\n");
 				}
diff --git a/kite/KPDFviewer (last file) b/kite/KPDFviewer (last file)
new file mode 100755
index 000000000..5d9acab14
--- /dev/null
+++ b/kite/KPDFviewer (last file)	
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+/mnt/us/launchpad/kpdf.sh
diff --git a/kite/KPDFviewer File Manager b/kite/KPDFviewer File Manager
new file mode 100755
index 000000000..3374ef3ae
--- /dev/null
+++ b/kite/KPDFviewer File Manager	
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+/mnt/us/launchpad/kpdf.sh /mnt/us/documents
diff --git a/kpdfview.c b/kpdfview.c
index d0003ae7f..4fa85e940 100644
--- a/kpdfview.c
+++ b/kpdfview.c
@@ -38,6 +38,46 @@
 
 lua_State *L;
 
+/* from luajit-2.0/src/luajit.c : */
+static int traceback(lua_State *L)
+{
+  if (!lua_isstring(L, 1)) { /* Non-string error object? Try metamethod. */
+    if (lua_isnoneornil(L, 1) ||
+	!luaL_callmeta(L, 1, "__tostring") ||
+	!lua_isstring(L, -1))
+      return 1;  /* Return non-string error object. */
+    lua_remove(L, 1);  /* Replace object by result of __tostring metamethod. */
+  }
+  lua_getfield(L, LUA_GLOBALSINDEX, "debug");
+  if (!lua_istable(L, -1)) {
+    lua_pop(L, 1);
+    return 1;
+  }
+  lua_getfield(L, -1, "traceback");
+  if (!lua_isfunction(L, -1)) {
+    lua_pop(L, 2);
+    return 1;
+  }
+  lua_pushvalue(L, 1);  /* Push error message. */
+  lua_pushinteger(L, 2);  /* Skip this function and debug.traceback(). */
+  lua_call(L, 2, 1);  /* Call debug.traceback(). */
+  return 1;
+}
+
+/* from luajit-2.0/src/luajit.c : */
+static int docall(lua_State *L, int narg, int clear)
+{
+  int status;
+  int base = lua_gettop(L) - narg;  /* function index */
+  lua_pushcfunction(L, traceback);  /* push traceback function */
+  lua_insert(L, base);  /* put it under chunk and args */
+  status = lua_pcall(L, narg, (clear ? 0 : LUA_MULTRET), base);
+  lua_remove(L, base);  /* remove traceback function */
+  /* force a complete garbage collection in case of errors */
+  if (status != 0) lua_gc(L, LUA_GCCOLLECT, 0);
+  return status;
+}
+
 int main(int argc, char **argv) {
 	int i, err;
 
@@ -71,7 +111,7 @@ int main(int argc, char **argv) {
 		}
 		lua_setglobal(L, "ARGV");
 
-		if(luaL_dofile(L, argv[1])) {
+		if(luaL_loadfile(L, argv[1]) || docall(L, 0, 1)) {
 			fprintf(stderr, "lua config error: %s\n", lua_tostring(L, -1));
 			lua_close(L);
 			L=NULL;
diff --git a/kpvcrlib/CMakeLists.txt b/kpvcrlib/CMakeLists.txt
index 43dc7563a..dae382518 100644
--- a/kpvcrlib/CMakeLists.txt
+++ b/kpvcrlib/CMakeLists.txt
@@ -9,7 +9,7 @@ SET(CR_3RDPARTY_DIR crengine/thirdparty)
 SET(CR3_PNG 1)
 #SET(CR3_JPEG 1)
 
-SET(FREETYPE_INCLUDE_DIRS ${MUPDF_3RDPARTY_DIR}/freetype-2.4.8/include)
+SET(FREETYPE_INCLUDE_DIRS ${MUPDF_3RDPARTY_DIR}/freetype-2.4.9/include)
 #SET(FREETYPE_INCLUDE_DIRS ${CR_3RDPARTY_DIR}/freetype/include)
 SET(ANTIWORD_INCLUDE_DIR ${CR_3RDPARTY_DIR}/antiword)
 SET(CHM_INCLUDE_DIRS ${CR_3RDPARTY_DIR}/chmlib)
diff --git a/kpvcrlib/crengine b/kpvcrlib/crengine
index 7a73d1666..b62d054cc 160000
--- a/kpvcrlib/crengine
+++ b/kpvcrlib/crengine
@@ -1 +1 @@
-Subproject commit 7a73d1666538fe9dd7d84d7e18135b03c21be2ca
+Subproject commit b62d054cca57366bc1ba2fa249c5bbf5c5234346
diff --git a/luajit-2.0 b/luajit-2.0
new file mode 160000
index 000000000..5bd133d6c
--- /dev/null
+++ b/luajit-2.0
@@ -0,0 +1 @@
+Subproject commit 5bd133d6c89fb9ef5c501eb27d2d6221ec44d11d
diff --git a/mupdfimg.c b/mupdfimg.c
index dcda3e8fa..fe14e5ad6 100644
--- a/mupdfimg.c
+++ b/mupdfimg.c
@@ -53,6 +53,7 @@ static int loadPNGData(lua_State *L) {
 	fz_catch(img->context) {
 		return luaL_error(L, "cannot load PNG data");
 	}
+	return 0;
 }
 
 static int loadJPEGData(lua_State *L) {
@@ -65,6 +66,7 @@ static int loadJPEGData(lua_State *L) {
 	fz_catch(img->context) {
 		return luaL_error(L, "cannot open JPEG data");
 	}
+	return 0;
 }
 
 static int toBlitBuffer(lua_State *L) {