get_cached_avatar_image no longer in use
Merge pull request #15 from MicMee/master

 	get_cached_avatar_image no longer in use 
wrong redirection after follow
Merge https://github.com/friendica/red into zpull
fix the "personal" network filter and introduction notifications
add Smarty templates for international templates
Merge pull request #16 from fermionic/20130110-fix-intl-smarty

add Smarty templates for international templates
network & home notification fixes