added a non-working upload picture form
bumped profile_picture to rev 2, install script now creates appropriate SQL table and directory.
cleaned up install script a bit
image uploading works, but the database does not yet update and the new image is still not displayed.
upload and hashing now works. resizing does not, replacing old file does not, and displaying does not
Profile picture functionality is working for the most part, just needs resizing functionality and basic operations are complete
added some resizing code, but I can't test it because GD doesn't seem to be installed. I added a test and error message if this is the case for the users installation. Actual resizing functionality has not been tested as a result.
Merge branch 'dev' of github.com:elplatt/seltzer into picupload
corrects permissions, closes #230

corrects permissions, closes #230