Improved DeleteProjectListener to notify
 if something went wrong and project wasn't deleted.
Fixed bug with DeleteProjectListener.
Fixed some bugs caused by the recent API changes.
Added additional assert for DeleteProjectTest.
Format.
Fixed some bugs while loading scenes in galleries.
Fixed small test bug.
Fixing license headers
Updating project POM to avoid regular maven deploy using the do-nightly-release profile
Merge pull request #181 from imartinezortiz/release-engineering

Extra updates to the nightly release process
Merge pull request #170 from RotaruDan/ImprovedDeleteProjectListener

Improved DeleteProjectListener
Fix wrong schema generation introduced in 0ddd488cc8e07b9f12eac5c9d820be9be4df3c53