Fixed broken image upload for firefox browsers
Disabled "Load more" button for mobile devices and empty streams
Updated favicon and shortcut icons
Updated tours texts
Bugfix:
displayName was not properly initialized in ActivitySpaceMemberAdded.php
Bugfix:
Fixed problem causing the activity+content not to be created when a member joins a space.
Fixed problem causing the wrong user to be set to the created activity when a user leaves a space.
Merge pull request #79 from BastusIII/master

Fixed 3 minor bugs concerning activitiy creation + display when joining/leaving spaces
Updated introduction tour and added it as option in the admin settings
Changed Tours HSetting
Fixed broken notification redirects when url rewriting is enabled
Fixed comment form enter event
Built in dynamic links for javascript and css files for better caching behavior
Optimized tour module
Fixed app name in email template
Merge pull request #78 from yiicrew/master

installer database issue
Spelling fix
Fixed LDAP User Login by E-Mail
Cleanup migrations to avoid installer errors
Invalidate dynamic config file when Opcode Cache is enabled
Modified email templates