Fix download button waiting if document has started but not completed downloading
Added CSS rules to allow smooth (momentum) scrolling on iOS devices
Set max size for the group
Prescales shading pattern packed data indices
Balance smask process chunking
Implements WebGL support
Merge pull request #4516 from dferer/ios-scrolling

Added CSS rules to improve scrolling on iOS devices
Merge pull request #4455 from aib/master

Fix download button waiting if document has started but not completed downloading
Sync l10n files
Add enableWebGL to the preferences
Refactors history and how the database is stored
Merge pull request #4559 from yurydelendik/history

Refactors history and how the database is stored
Remove unused variable
Make Opera a possible browser to test with
Merge pull request #4563 from bthorben/testWithOpera

Test with opera
Read color info from JPX stream

Fix colors problem #4540 + minor cleanup

fix lint warnings
Use Stream instead of byte array access
Using shell/cmd commands to kill browser tasks
Protects from killing a closed process
Merge pull request #4565 from fkaelberer/fixJPXparsing

Read color info from JPX stream + fix color problem #4540