try all video types (code is not tested yet)
Merge branch 'master' into nook
ePub3 font obfuscating support (in progress)
code re-use
Merge branch 'master' into nook
code re-use
full font obfuscation support
Merge branch 'master' into nook

Conflicts:
	jni/NativeFormats/fbreader/src/formats/oeb/OEBUidReader.cpp