[fix bug 891628] Build a virtualenv installation option.
Merge pull request #451 from akatsoulas/891628

[fix bug 891628] Build a virtualenv installation option.
[Fix bug 906068]  Enhance Edit Profile template with more ids
Merge pull request #457 from johngian/906068-enhance-ids

[Fix bug 906068]  Enhance Edit Profile template with more ids
[fix bug 907083] Upgrade to Django 1.4.6 and latest playdoh.
Merge pull request #459 from glogiotatidis/907083

[fix bug 907083] Upgrade to Django 1.4.6 and latest playdoh.
[Fix bug 896777] Prepopulate event attendees email form
Merge pull request #454 from johngian/896777-email-attendees

[Fix bug 896777] Prepopulate event attendees email form