- removed 6 CR characters
 - removed 24 trailing whitespaces
 - replaced 15 tabs with spaces
 - fixed 1 svn:eol-style properties

from the end. Also added Array::RemoveSwap() for faster removes at the
expense of element ordering.

- removed 0 CR characters
 - removed 21 trailing whitespaces
 - replaced 42 tabs with spaces

classes instead of Video.

MeshViewer : Camera update and small object tweak.
             ortho to perspective transition is now perfect.

optimisation flag -Os instead of -O3.

- removed 49 CR characters
 - removed 2 trailing whitespaces
 - replaced 1622 tabs with spaces

to get M_PI from the platform headers and cast it to float.