Attempt to detect screenshots(not perfect now, disabled)
fixed forwarded messages name position, fixed login activity state restore
partly revert last commit, fixed infinite updating
restore login activity even if app was killed
Added some additional checks
Fixed lock position in secret chat placeholder for long strings
fixed previous commit
Fixed null pointer exceptions
Fixed native library checking, fixed preview sending for gif documents
Fixed sharing gif files from picasa and G+ albums
Merge branch 'dev' of https://github.com/DrKLO/Telegram