In this commit I made it so that each deployment can have custom settings for
which privileges are given to users when they are intiated. These settings are
modified in mediagoblin.ini.
Source files for some of the test submission artwork.
updated COPYING file for current data in this directory
robogoblins source
robogoblins.xcf
Changed setup.py install_requirements to require sqlalchemy at least of version
0.8.0. Our code was crashing when running with sqlalchemy 0.7.4 because of
imports like sqlalchemy.orm.with_polymorphic
fixed my mistaken use of => from last commit >__<
mediagoblin -> mediagoblin

Thanks Luismi for pointing this out!
Tyops in deployment docs as pointed out by @latchkeyed@identi.ca.

Thanks for noticing and correcting!
make exif a submodule

Updates it to latest which includes a fix for a 100% hang on a jpg without any EXIF data:
https://www.dropbox.com/s/m5l185qxq9w5mzk/raspberry-pi-gpio-cheat-sheet.jpg

Signed-off-by: Alon Levy <alon@pobox.com>
Changing "su -" to just "su"... considerably simpler.

I don't think inheriting environment stuff is a serious issue.
Explicitly use /bin/bash even if shell is /bin/false
Remove mention of blog plugin in config
added new slugify with unidecode
Adding Boris to AUTHORS
The default failures are just way too verbose.  Quieting them down a bit.

This commit sponsored by Chad Glendenin.  Thanks!
fixes to blog url generation
Fix version conflicts we were hitting with six
Fix Babel version restriction.  Onward and upward!

(Fix suggested by simonft... thanks!)
In this commit, I added a new column which will be used for RDFa metadata of
media.