partial bookmarks list loading
updated ChangeLog
updated ChangeLog
VERSION => 1.7.4
SAX in XMLSerializer
removed commented code
init() => Runnable
code simplification
synchronization with master branch
code simplification
Merge branch 'master' into beta

Conflicts:
	AndroidManifest.xml
	ChangeLog
	src/org/geometerplus/android/fbreader/BookmarksActivity.java
	src/org/geometerplus/fbreader/book/XMLSerializer.java