Integration with Issue trackers

-------------------------------

RhodeCode provides a simple integration with issue trackers. It's possible

to define a regular expression that will fetch issue id stored in commit

messages and replace that with an url to this issue. To enable this simply

uncomment following variables in the ini file::

    url_pat = (?:^#|\s#)(\w+)

    issue_server = https://myissueserver.com/issue/{id}

    issue_prefix = #

`url_pat` is the regular expression that will match issues, default given regex

will match issues in format of #<number> eg. #300. 

Matched issues will be replace with the `issue_server` url replacing {id} with

id fetched from regex. Since the # is striped `issue_prefix` is added as a 

prefix to url. `issue_prefix` can be something different than # if you pass 

ISSUE- as issue prefix this will generate an url in format 

`<a href="https://myissueserver.com/issue/300">ISSUE-300</a>`