Issue #46 - Fix for group administration

Updates for group administration and mailer. Updates to
factor out rescue_from for group and project controllers.
Merge pull request #48 from alim/origin/Issue_46_Group_Fix

Issue #46 - Fix for group administration
Issue #47 - Set session timeout to 30 minutes
Add directive to force_ssl in production environment.
Merge pull request #51 from alim/Issue_44_SSL

Add directive to force_ssl in production environment.
Merge pull request #50 from alim/origin/Issue_47_Timeout_Setting

Issue #47 - Set session timeout to 30 minutes
Merge pull request #52 from alim/development

Development - Merge latest development branch for Issues #46 and #47