+0.7.0:
+ * swfdump: Fixed bit overflow bug
+ * lib/gfxdevice.h: Started implementation of graphic layer abstraction
+ * pdf2swf: Fixed Type 3 color bug
+ * pdf2swf: Fixed a rare rendering bug caused by the float conversion in moveTo
+ * pdf2swf: Fixed CMYK conversion
+ * pdf2swf: added support for joinstyles
+ * pdf2swf: capstyles don't require clipping anymore
+ * pdf2swf: added support for dashed/dotted lines
+ * pdf2swf: Images are now stored as either jpeg or zlib, whatever is smaller.
+ * pdf2swf: Fixed Type0C handling
+ * swfcombine: Fixed jpeg table conversion