cmsMake: convert base_dir to an absolute path.
cmsMake: solve some (but not all) problems with different base_dir handling.
cmsMake: different base_dir handling also for Test.py.
Added utilities to remove tasks and users.
Version 1.0.0

https://github.com/cms-dev/cms/wiki/CMS-1.0.0-RELEASE-NOTES
Start development of version 1.1.0
add locale_dirs in docs/conf.py
Merge remote-tracking branch 'remotes/cms-dev/master' into translate-ja
adds a Japanese translation of docs/Configuring a contest