sync optimisation & cleanup
Merge branch 'master' into ice-cream-sandwich
Merge branch 'master' into beta
Merge branch 'beta' into beta-ics
Merge branch 'ice-cream-sandwich' into beta-ics
'about fbreader' processing optimisation
Merge branch 'master' into ice-cream-sandwich
Merge branch 'master' into beta
Merge branch 'beta' into beta-ics
Merge branch 'ice-cream-sandwich' into beta-ics
2.1.11
Merge branch 'master' into ice-cream-sandwich

Conflicts:
	AndroidManifest.xml
Merge branch 'master' into beta
Merge branch 'beta' into beta-ics

Conflicts:
	AndroidManifest.xml
Merge branch 'ice-cream-sandwich' into beta-ics