Author: stanley
Description:
Hope this is acceptable. Please provide new variable, {{CURRENTVERSION}} gives
the current MediaWiki software version.
{{CURRENTVERSION}} = 1.6 (for released version)
{{CURRENTVERSION}} = 1.7alpha (r17360) (for svn version)
Version: unspecified
Severity: enhancement
URL: http://meta.wikimedia.org/wiki/Template:Current_MediaWiki_version