Remove hard-coded markup from the preview tool, use local debug template
Merge branch '4.0' of github.com:unl/wdntemplates into improve_preview_tool

Conflicts:
	scripts/public/UNL_Templates-1.4.0RC1.phar
	scripts/public/preview.php
Add a check to make sure it is a valid region
Remove local hardcoded path
Merge branch '4.0' of github.com:unl/wdntemplates into improve_preview_tool
Merge branch '4.0' of github.com:unl/wdntemplates into improve_preview_tool
Upgrade UNL_Templates library with DWT region setting capability
Patch from Kevin Abel, remove relative paths correctly

https://gist.github.com/kabel/a1efbf41752e49fdf99c
Merge pull request #498 from saltybeagle/improve_preview_tool

Remove hard-coded markup from the preview tool, use local debug template
Merge branch '4.0' of github.com:unl/wdntemplates into old-grid