Wrapping string.find and limiting pattern length to work around a lua crash bug
On our way to the new graphics architecture with central texture manager and static sprites (vs transient draw operations)
More graphics updates, and make install fix for installing on top of an old install (templates were incorrectly copied if system-wide blitwizard templates folder was already present)
Removing safe find wrapper again, because the bug was properly fixed in upstream lua 5.2.2
Merge remote-tracking branch 'upstream/master' into physics_api_fix_readable_2012-03-12