make qbproject cross compile to 2.10.4 and 2.11.2 and update libs as necessary
Merge branch 'master' into update_to_2.11

Conflicts:
	project/QBBuild.scala
Merge branch 'master' into update_to_2.11

Conflicts:
	project/QBBuild.scala
enable cross(Build) Release
Setting version to 0.4.0-rc5
Setting version to 0.4.0-SNAPSHOT