[NEW] Userlink: add an option to show the user realname instead of his login (when the realname is available). It affects only parts of code that calls the 'userlink' smarty modifier (e.g. collaborators of a wiki page).
[NEW] Userlink: add an option to show the user realname instead of his login (when the realname is available). It affects only parts of code that calls the 'userlink' smarty modifier (e.g. collaborators of a wiki page).


git-svn-id: a7fabbc6a7c54ea5c67cbd16bd322330fd10cc35@8168 b456876b-0849-0410-b77d-98878d47e9d5

tikiorg/tiki,tikiorg/tiki,oregional/tiki,changi67/tiki,tikiorg/tiki,changi67/tiki,changi67/tiki,tikiorg/tiki,changi67/tiki,changi67/tiki,oregional/tiki,oregional/tiki,oregional/tiki