[FIX] Admins who approve a registration should see only the command result, not be redirected (fixes regression)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@52062 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] When remote server whre image is down, img plugin will try in vain to get image until timeout which causes page not to load


git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@52064 b456876b-0849-0410-b77d-98878d47e9d5