updated Belarusian localisation
twitter => Twitter, facebook => Facebook
updated Belarusian localisation
cleanup
enum for compound CSS keys relationships
version => 2.1.6
unused import
fixed opds plugin connection
renamed 'local OPDS scanner' => 'Calibre integration'
VERSION => 2.1.7
item ids
new plugins menu
Update cs.xml
Merge pull request #246 from Trottel/patch-20

Update cs.xml
icons in plugins menu
updated Belarussian localisation
Merge branch 'master' of github.com:geometer/FBReaderJ

Conflicts:
	assets/resources/application/cs.xml
min-api version control
Update ja.xml
Merge pull request #247 from tamo/patch-3

Update ja.xml