Update cs.xml
Merge pull request #212 from Trottel/patch-15

Update cs.xml
Merge branch 'master' into ice-cream-sandwich
Merge branch 'ice-cream-sandwich' into yota2
Merge branch 'yota2' into kindle
Merge branch 'ice-cream-sandwich' into yota2
Merge branch 'yota2' into kindle
introduced SyncOperations class
introduced SyncOperations class
Merge branch 'master' into ice-cream-sandwich
Merge branch 'ice-cream-sandwich' into yota2
Merge branch 'yota2' into kindle
code simplification
code simplification
Merge branch 'master' into ice-cream-sandwich
Merge branch 'ice-cream-sandwich' into yota2
Merge branch 'yota2' into kindle
current book & position sync
Merge branch 'master' into ice-cream-sandwich
Merge branch 'ice-cream-sandwich' into yota2