Sync whitespace/formatting/comment purge differences from trunk to Antipodes.

git-svn-id: svn://svn.icculus.org/fs2open/branches/antipodes@9568 387891d4-d844-0410-90c0-e4c51a9137d3
Sync some misc project file differences against trunk.

git-svn-id: svn://svn.icculus.org/fs2open/branches/antipodes@9569 387891d4-d844-0410-90c0-e4c51a9137d3
More misc project file changes, properties on Xcode4 files.

git-svn-id: svn://svn.icculus.org/fs2open/branches/antipodes@9570 387891d4-d844-0410-90c0-e4c51a9137d3
More misc project differences.

git-svn-id: svn://svn.icculus.org/fs2open/branches/antipodes@9571 387891d4-d844-0410-90c0-e4c51a9137d3
Remnant differences from Inferno removal.

git-svn-id: svn://svn.icculus.org/fs2open/branches/antipodes@9572 387891d4-d844-0410-90c0-e4c51a9137d3