Merge pull request #1 from CingProject/master

Changes made in Cing main repo, back to space150-cing fork
Removed CEGUI manager destroy as it causes a crash due to some Ogre-CEGUI dependency
Format tweak
Format tweak
Added isValid to XMLSettings
Blobtracker changes.
Clean up of BackDiffDragControl and Cing/BlobTracker.h

New flag in ImageAnalyzerPlayHeadBlob.xml to choose between centre of blob closest to top and countor point closes to top.
Changes to BlobTracker
CEGUI version name
Merge remote-tracking branch 'refs/remotes/origin/ReSound2013Amp-Cing'
Merge pull request #34 from space150/master

Changes in Cing's core from ReSound GIF Wall project