TagTree on-the-fly
tag tree: fixes
Merge branch 'master' into ice-cream-sandwich
Merge branch 'master' into multidirs
Merge branch 'multidirs' into beta

Conflicts:
	src/org/geometerplus/fbreader/library/Library.java
Merge branch 'beta' into beta-ics
Merge branch 'ice-cream-sandwich' into beta-ics
series trees on-the-fly
Merge branch 'master' into ice-cream-sandwich
Merge branch 'master' into multidirs
Merge branch 'multidirs' into beta
Merge branch 'beta' into beta-ics
Merge branch 'ice-cream-sandwich' into beta-ics
title trees on-the-fly
TitleTree fixes; added TODO from library-service branch
Merge branch 'master' into ice-cream-sandwich
Merge branch 'master' into multidirs
Merge branch 'multidirs' into beta
Merge branch 'beta' into beta-ics
Merge branch 'ice-cream-sandwich' into beta-ics