Add license file
Sensitivity for WindowFrame.
Example for Window.Sensitive
Merge pull request #350 from residuum/window-sensitivity

[WPF] [GTK] Sensitivity for WindowFrame
Merge pull request #343 from sevoku/fix-329

[WPF] Fixes #329
Merge pull request #344 from sevoku/add-text-cursor-selection

[MAC] add missing cursor position and selection support to TextEntryBackend
Merge remote-tracking branch 'upstream/master'