Remove usage of OntoWiki_Application alias

- this class is now called OntoWiki
Appliy coding standard to Versioning
Code niceups in Versioning
Simplify query for getHistoryForResource in Versioning

adjust test accordingly
set limit to 1 (one) in getLastModifiedForResource
Fix different array related stuff to avoid warnings

Initialize missing statements variable in QueryCache.php->invalidate
Merge pull request #38 from k00ni/fixWarnings

Fix different array related stuff to avoid warnings
Remove blank node prefix handling.
Disable broken and useles query 'optimization'.
fix sniffer issues for cache frontends
fix rdf import warning by turtle/n3 files

the protected variable _dataLength has not been initialized
Merge pull request #49 from larseidam/develop

fix rdf import warning by turtle/n3 files
Integrated newer cache support.
Reverted last change because commit went to wrong repository.
Integrated newer cache support.
Fix code style.
Fix getModelOrCreate method in Store
Cleanup after integration of newer cache.
add commit message note link
Update configuration of new central cache and mark deprecated method getCacheDir to be renamed to getTempDir.