Merge pull request #161 from sharrondenice/branch-32

Merging fork to branch-32 02/19/13 - 18:22 CST
backport fix for issue #1802
fix comment issues (#1758)
fix translation error (issue #1710)
fix cli username for windows
see http://www.flyingtophat.co.uk/blog/26/git-integration-with-the-bug-genie-on-windows)
use correct os detection for windows in cli (fixes #1645)
fix non-customizable column search results showing column customizer (fixes issue #1704)
use correct parameter for search filters (fixes issue #1746)
explicitly add new line after issue link to fix issue with php truncating lines in plain text emails (fixes issue #1747)
show "no additional actions available" if additional fields list is empty when reporting an issue (fixes issue #1748)
use correct link for "giving back" (fixes issue #1756)