- Removing our hardcoded redraw of the render panel due to issues with Cycles and modified render panels. If anyone knows how to append a button into an existing panel, do tell me. Alternatively, adding a panel to the top of a properties page.

- Fixed a bug with the cancel button never triggering due to checking the wrong list of sessions

by Mariusz Maximus & Jong89

(yes sir, it is a bugfix :P ).

- no need to use self.properties
- close the file (py3.3 reports resource leak)
- dont use camel case for property names
- use property definition formatting like other scripts in trunk.

involve any drivers.

* Scan for master failed and gave an script error. 

Beware: in mocap/__init__.py there was a very long bl_label (> 100 chars), which was troncated in UI (at least, _update_msg.py produced a troncated msgid for it). That should be avoided, imho!

seriously, please test things after "cleanup" commits.