EA-49794 - NPE fix
new project wizard: AddSupportForFrameworksPanel reused
Don't add actions without icons to the file history toolbar

An example of such actions is SelectRevisionInGitLogAction,
which doesn't have an icon yet.
IDEA-110452 Darcula theme causes font size increase
fix stringWidth on non Retina devices
IDEA-113775 External System: new 'Refresh external project' action for single module refresh