Started validation with email, and validation UI
grInput validation style updated
Updated grInput validation.
  Now the validate specifies the regexp to test the grInput value
  There will be predefined values starting with '$' (currently only
  $mail).
Added $securePass predefined value for password validation
Added
Few changes...
Unified validation
Extreme commit
Added coffeescript concat build system, and optimized grWindow as factory(needs a good update)
Started grScaffold