Small CSS fix for long translations in more_actions_dropdown menus.
Add Transifex client configuration.

This will enable users to pull in updated translations using the
Transifex client, which is useful for e.g. automating this process.

More about the Transifex client here:
http://support.transifex.com/customer/portal/topics/440187-transifex-client
Merge pull request #224 from Freso/transifex-config

Add Transifex client configuration.
Merge pull request #223 from jtraulle/master

Small CSS fix for long translations in more_actions_dropdown menus.
bulk update:
* add notifications
* rewrite mail notification rules (missing updated ui)
* header style updates
* add report issue button in header