fixing thickbox conflict with jquery-ui

refs:
- https://github.com/croogo/croogo/commit/fa0ee8b31a2074b2d61b956aee8d74e7637d5d7a#commitcomment-2115154
- https://gist.github.com/3956574/1377b500e7839758f0f231ce7f51e5cbc316e75b
adjust message when no action is selected
fix: don't show terms_tab for TermsController

[ci skip]
Merge branch 'master' into 1.5
CS fixes
update AppHelperTest

see cakephp/cakephp@5140baf83d65e0ea137d43ced4380c63794da424
update cake version in travis.yml + load Translate
Update admin layout/common views for bootstrap

- Header, footer, breadcrumb and navigation
- Common views
- Modals
- Breadcrumbs
- Sidebar
CroogoHelper + LayoutHelper + Lib/Croogo updates

new method:
- Croogo::hookAdminBox()
- CroogoHelper::adminBoxes()
- CroogoHelper::settingsInput()
- CroogoHelper::adminRowAction()

updated:
- CroogoHelper::adminRowActions() updated to use icon
- CroogoHelper::adminMenus() updated display icons + bootstrap markup

fixes:
- CroogoHelper should stop when user is not logged in
New helpers: CroogoHtmlHelper and CroogoFormHelper
New helper: CroogoPaginator is functional
Adding less files + Makefile
Adding shell command to prepare assets

Provide an alternative compilation method using lessphp.
Usage:
	Console/cake croogo make
"Nodes" plugin works with bootstrap
"Meta" plugin now works with bootstrap
"Settings" plugin now works on bootstrap
"Menu" plugin now works with bootstrap
"Blocks" plugin now works with bootstrap
"Extensions" plugin works with bootstrap now.
"Filemanager" plugin now works with bootstrap