Rosetta needs a link to the source code for each string

In translating, Rosetta shows the position of the code that will use the translated string. Such like "Located in ../UnityTweakTool/utils/unityreset.py:41". But the translator has to open a new page and find the source code manually. If the prompt message could be a link to the source code, the translator will more happy to check the context of the string. And so the translation quality could be improved.
At https://translations.launchpad.net/unity-tweak-tool/trunk/+pots/unity-tweak-tool/zh_CN/+translate?start=0&batch=10&show=untranslated&field.alternative_language=&field.alternative_language-empty-marker=1&old_show=all
the prompt message about the position of the source code is in the bottom of each item.