The v0.10 release contains a new extension, some features for others and bugfixes

A more detailed list of changes follows below. If you want to know the exact
and complete list of changes, you can check out the sources and check the logs.

Features:
* New extension: "MPRIS", control your music player
* <Tab> completion to expand input by a text set by the selected item.
* Mouse wheel scrollable history in the input box
* New themes
* Terminal extension now indexes aliases too
* Files extension handles paths (input beginning with '/' or '~/')
* App extension allows to ignore the `OnlyShowIn` and `NotShowIn` keys 
* New native extension cloning script in pyhton
