Merge branch 'release/2013-04.08' into develop
unbump version string
validate userinput
return beforeFind from parent in User model
run user register garbage collection only once per request
only load init shouldbox and bbcode on frontpage if it's activated in admin pref
only load bbcode userlist if really necessary
refactored bbcode userlist read
bumped version string
Merge branch 'release/2013-05.01'