units for angles test files

Here are three test files that contain a rotated rectangle. The rotation is 
done by draw:transform="rotate (0.785)". 0.785 is PI / 4 which corresponds to 
45 degrees. In Calligra 2.4.0 and LibreOffice 3.5, this rectangle is shown 
rotated 45 degrees for the ODF 1.0, 1.1 and 1.2 files. It would be useful to 
check the interpretation of angles in other applications too. AbiWord and 
WebODF do not support draw:rect at the moment.

http://tools.oasis-open.org/issues/browse/OFFICE-3750

Here is a summary of some testing. The rectangle is represented by / or \ for 
45 degrees clockwise or counterclockwise. An empty space means, that it is not 
shown.

                    1.0 1.1 1.2
Calligra 2.4.0       /   /   /
LibreOffice 3.5.1.2  /   /   /
Microsoft Word 2010  \   \   \
Abiword 2.8.6
WebODF master

Microsoft 2010 only opened the v1.2 file after a number of file dialogs that 
claimed the file was corrupted.

None of these implementations interpreted the angle in degrees, all 
interpreted it as radians.

Cheers,
Jos