Release Name: 2.2.3

Notes:



Changes:
== 2013-02-12 v2.2.3

* Upgrade to Rails 3.2.12
* Defect #11987: pdf: Broken new line in table
* Defect #12930: 404 Error when referencing different project source files in the wiki syntax
* Defect #12979: Wiki link syntax commit:repo_a:abcd doesn't work
* Defect #13075: Can't clear custom field value through context menu in the issue list
* Defect #13097: Project copy fails when wiki module is disabled
* Defect #13126: Issue view: estimated time vs. spent time
* Patch #12922: Update Spanish translation
* Patch #12928: Bulgarian translation for 2.2-stable
* Patch #12987: Russian translation for 2.2-stable