Do not download other nltk version automatically.
Update gdb to 7.6.1 (sync with CMSSW). Includes ncurses package as it depends on it.
Update libxslt to version 1.1.28 to build for gcc481.
Get latest classlib fixes (sync with CMSSW).
Disable error on warning for mongo; remove the wrapper bits as they are not in use anymore; use proper checking for OSX.
Update Apache httpd to 2.2.25 to include security fixes.
Add autotools since they don't come anymore with OSX/Xcode; use them where it is needed.
Use configuration similar to apache2 when building rotatelogs, therefore avoids build problems on OSX.
Use perl instead of sed and remove the escapes. This fix is needed to build on OSX.
Do not require none.file anymore.
Need java to run the javascript compressor during build time.
Add missing patch needed by autotools.
Do not use c++11 flag on ncurses with gcc461.
Backport python event reader patch.
Update crabserver and crabtaskworker specs
Update the tags and export condor_config