Roboto font files parsing
updated font detector
missing book: toast => notification
fbreader icon for notifications
2.1.4

Conflicts:
	AndroidManifest.xml
updated ChangeLog
Update cs.xml
Merge pull request #241 from Trottel/patch-19

Update cs.xml
Updated German strings
Merge pull request #242 from MaDill/master

Updated German strings
updated ChangeLog
Merge branch 'master' into covers_sync