Plus a few styling enhancements.

[[Split portion of a mixed commit.]]

* Volume calculation and mainfold check code by Benjamin Lauritzen (Loonsbury)
* Updated API revision

Fixed a type error for dimensions of rectangular area lights 

Temporary mainfile used to be saved to current working directory
which isn't always available for writting.
Save temporary mainfile to temporary directory.

* Measurement of face normals by TNae + extended to cover all cases.
* Patch link: http://blenderartists.org/forum/showthread.php?177800-Measure-script-%28Blender-2.5x-only%29&p=1896219&viewfull=1#post1896219
* Grouped measured values inside boxes.

It was broken since 2.58a and problem was caused by sysconfig
module which tried to parse python configuration header (pyconfig.h).

Use dirname(platform.__file__) to determine libpath for python.

* fix for grab, click error
thanks to Gaia Clary for his hard work on this script.

adds a Mouse&text grouped modus (with a visual boundingBox), mouse and font be sized separately,
settings will be stored along with the blend file now.

MAde some changes for future improments. Basicly conserning transferring mmultires data between blender and 3d-coat.

Updated version & bl_info,
Added Authors to the base of gpl block as the list was too long.

wedge, sqorus, trapezohedron & star moved to this menu

Fixes #28505: Screencast Keys Add-on Crashes Blender

Fixed an error. It was asking image.filepath even if there was no image. Now make sure that image is always assing it before this call.

Forgot to modify this files in recent commit.

Adding UNDO flag to import operators. Made this only for trunk addons.

by Nick Keeline (nrk)

- Unlimited number of colors
- Configurable Palette folder

* You only have to do layout.prop if you want 1 property, no need for row then!
* Use col, row, sub as variable names, not colsub, rowsub, row2 etc please.
* Povray Addon: Still used a lot of splits, you need no split when you only have 1 column!