Optimized imports (for better compilation performance). Significantly reduced number of different warnings/deprecations.
= refactored .sbtopts reading code
= project.in inspection refactored
= changed inspections group name
= fixed deprecated function call
= refactored dependency annotator and dependency completer
= refactored documentation provider
= refactored android facet data service
= refactored subproject reference provider after rebasing
= minor refactorings
= got rid of exception catchers
= changed inspection group name to "SBT"
= fixed 'good code red' for '%%' deps
= fixed imports after rebase