[FIX]For some reason }} was not a valid character combination in the tpl in that context (string was not being localized)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@51141 b456876b-0849-0410-b77d-98878d47e9d5
a few fixes

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@51142 b456876b-0849-0410-b77d-98878d47e9d5
[bp/r51143][FIX]Usability. While bug5213 is not fixed properly, disable at least the checkbox for admins so that they realize that emails are not to be sent when willing to let users validate their account in cases when that user account existed already beforehand.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@51144 b456876b-0849-0410-b77d-98878d47e9d5
[bp/r50115][ENH]Provide info and link in a couple of admin wizard screens (login and community) to apply profile to set easily up a 'User and Registration Tracker'. First step to enhance the User Wizard based on the existance of a User Tracker. 

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@51145 b456876b-0849-0410-b77d-98878d47e9d5