don't validate if nothing was set
fix 1-to-m save issue
don't hide skybox title if drag handle is disabled
eol
Merge pull request #270 from will123195/3.0

fix save 1-to-m issue
a fix for AQL and cache
Merge pull request #271 from cjemagid/3.0-beta

a fix for AQL and cache
eliminated a potential error message
Merge pull request #272 from cjemagid/3.0-beta

eliminated a potential error message
removed reefresh=1
Merge pull request #273 from cjemagid/3.0-beta

removed reefresh=1
removed block check
Merge pull request #274 from cjemagid/3.0-beta

removed block check
option to order submodels
Merge pull request #275 from will123195/3.0

option to order submodels
speed debug
Merge branch 'upstream/3.0-beta'

Conflicts:
	lib/Sky/Model/AQLModel.php
speed debug
better object memoization
mem speed debug