add missing functions
Fix transition key to work for prefixed projects as well.
Modified the commit comment PCRE to use named groups, and updated the VCS code accordingly. Performed a couple of renames of temporary variables in the process to make their use clearer.
Merge pull request #170 from azaghal/branch-32

Fix transition key to work for prefixed projects as well.
Added support for commit message of format 'ISSUE_NO: (TRANSITION) Message' to the VCS integration. Added support for multiple regexes for parsing issue information from commit messages. Implements issue #1995.
Merge pull request #172 from azaghal/branch-32

Updates for VCS commit message parsing (multiple regexes and named parameters)
Removed erroneous array wrapper around the issue regular expressions. Fixes #1995.
Merge pull request #173 from azaghal/branch-32

Removed erroneous array wrapper around the issue regular expressions.