Changing validation of username
Adding migration files
Fixing datamigration
Merge pull request #131 from TracyWebTech/username_validation

Username validation - closes #130
Adding order_by stmt to latests on thread dashboard - closes #136
Merge branch 'master' of github.com:TracyWebTech/colab
Changing a few words and updating translations - #98
minor changes in planet template and updating translations - #87
minor changes and caching home chart - closes #84
Minor change on user profile and updating translations - closes #81
Merge branch 'master' into user_profile_rss

Conflicts:
	src/accounts/templates/accounts/user_detail.html
Minor fix