Username Blacklist fix

Username Blacklist should do a case insensitive comparison. Current version only checks for an exact match.
Merge pull request #640 from addremove/master

Username Blacklist fix
Prepping 0.17.0
Opening development
Added pointer to demo project, additional showcase
Another showcase item
Formatting
fixed swedish spelling error
Ignore Geany IDE project files
Splitted up README into documention chapters
Added Organice demo to list of showcases
Made showcase chapter more prominent
Merge pull request #649 from schmilblick/master

Fixed swedish spelling error
Squashed commit of the following:

commit 2d27ea3820d8fd32f400dde0a3481fde89a8646e
Author: Raymond Penners <raymond.penners@intenct.nl>
Date:   Sat Jul 5 00:09:50 2014 +0200

    Integrated Windows Live support

commit 9de8f56b0ae800aff17c2fce1597c2651e6db200
Author: James Thompson <jht@lj.net>
Date:   Fri Jul 4 02:43:39 2014 +0000

    correct mslive tests and add readme doc for mslive

commit 1454143c505619de3a34a197d83b404f08fe1752
Author: James Thompson <jht@lj.net>
Date:   Thu Jul 3 02:04:03 2014 +0000

    Add MSlive support
PayPal crashes if only openid scope is used (closes #621)
Merge pull request #646 from cool-RR/patch-1

Formatting
Use django.utils.crypto for random key (closes #648)
Merged HEAD, resolving addition of Windows Live to README
Ignore Geany IDE project files
Squashed commit of the following:

commit 2cca8358ca46c81de3464ccc04eafb2e98cf19a3
Merge: c7681ea 13badf3
Author: Peter Bittner <django@bittner.it>
Date:   Tue Jul 8 17:14:28 2014 +0200

    Merged HEAD, resolving addition of Windows Live to README

commit c7681ea48915da35b420f80d7cec673d217cc7af
Author: Peter Bittner <django@bittner.it>
Date:   Wed Jul 2 10:50:20 2014 +0200

    Made showcase chapter more prominent

commit cf20299b4d8af5edfc67ef87043c57a48bff53a2
Author: Peter Bittner <django@bittner.it>
Date:   Wed Jul 2 10:32:42 2014 +0200

    Added Organice demo to list of showcases

commit 5108961a2c2e42cb917e5e0267f570cff2d26a7e
Author: Peter Bittner <django@bittner.it>
Date:   Wed Jul 2 10:27:31 2014 +0200

    Splitted up README into documention chapters

commit c1fbd545417ca7ff170e49d85eefff51b1e85322
Author: Peter Bittner <django@bittner.it>
Date:   Wed Jul 2 10:24:57 2014 +0200

    Ignore Geany IDE project files