[#6526] bump Google Code & Trac Wiki importer versions for their changes
[#6611] provide mechanism to disable any allura entry point
put middleware back in proper place so error pages work correctly (bug introduced in 9a1363)
[#6595] Make 'tarball' controller handle GET and POST

Signed-off-by: Tim Van Steenburgh <tvansteenburgh@gmail.com>
[#6595] Show resubmit option if snapshot not found

Signed-off-by: Tim Van Steenburgh <tvansteenburgh@gmail.com>
[5775] ticket:404 added renaming tracking for file history in git
[5775] ticket:404 fixed old tests
[5775] ticket:401 added tests for renaming
[#5775] ticket:404 fixed typo
[#5775] ticket:404 using diff.renamed now
[#5775] ticket:404 looking for renames in git log
[#5775] ticket:404 fixed log implementation error
[#5775] ticket:405 adding rename detection to svn
[#5775] ticket:405 added tests for renaming in svn
[#5775] Bump ForgeHg version

Signed-off-by: Tim Van Steenburgh <tvansteenburgh@gmail.com>
[#6457] Make way for extending tmpl to hide mount fields

Signed-off-by: Tim Van Steenburgh <tvansteenburgh@gmail.com>
[#6457] Save result of mount_point validation

- Allows validator to return an alternate mount_point if the one
  passed in is already in use.

Signed-off-by: Tim Van Steenburgh <tvansteenburgh@gmail.com>
Merge branch 'tv/6457' of https://git-wip-us.apache.org/repos/asf/incubator-allura into tv/6457