theme.xqm
removed debug log output in theme.xqm.
bugfix for upload.xq: Wrapped some functions with
"system:as-user(admin)" since elevated rights does not seem to work at
the moment.
renameCollection(): changed to POST
Merge pull request #22 from ChiSamurai/master

Further bugfixes and improvements
Used sm:get-permissions() for getting the owner.
Made fix-for-encoding-at-sign.xq unit test fix the '@'.
Made the data inconsistency report to look for paths with unencoded at
sign.