processing workspace.xml
Icon on gutter for two colors
IDEA-96525 now it is possible to import android module which doesn't contain sources, or import a project containing such module
Extract loadBranchesInBackgroundableAndExecuteAction method to a separate util class.

*Add consumer to argument list to handle success.
allow to save documents with lookup open unless trailing whitespace stripping will really cause the lookup to close (IDEA-101293)
SpeedSearchObjectWithWeight: less garbage, make field private
use CharArrayUtil.indexOf instead of StringUtil.indexOf