xlarge screens support declaration
AbstractLibrary has gone
base android version is updated to 9
fixed svg namespace processing
main activity orientation in all dependent activities

Conflicts:

	src/org/geometerplus/android/fbreader/TOCActivity.java
	src/org/geometerplus/android/fbreader/library/BookInfoActivity.java
synchronization with C++ version
copyrights: 2012 => 2013
copyrights in native code: 2012 => 2013
release date
several body tag issues
Merge branch 'master' into library-service

Conflicts:
	src/org/geometerplus/android/fbreader/libraryService/LibraryShadow.java
	src/org/geometerplus/fbreader/library/AbstractLibrary.java
book serialization (in progress)
better book serialization
misc optimizations, first "working" version of book serialization/deserialization (missing things are marked with TODO comments)
book serialization is now usable
library service in operation ;)
a separate class BookCollection
BookCollection.build()
Library.startBuild() replaced with BookCollection.startBuild()
book removing code transferred to BookCollection class