removed unsed variable
Merge branch 'develop' of github.com:seotoaster-team/seotoaster into develop
refactored: search widget now uses search GET param and allows page refresh
refactored: search widget, paginator instead of "show more", search tool
refactored: search prepop links and advanced search
removed: unused methods from SearchController
updated: doc block comments and some cleanup
removed: preview image in search index
readme.txt changed to README.md and updated
updated: prevent missing static files requests trap to application IndexController
fixed #2 and 404 in link list (http://goo.gl/HuCHsk)
Content widget ajax option fix: ajax api request didn't pass existed widget params
Merge branch 'develop' of github.com:seotoaster-team/seotoaster into develop
cache key improved for ajax widget
Protected page redirects fix
Merge pull request #5 from seotoaster-team/feature/new-search

Feature/new search
Merge branch 'develop' into feature/new-ui

Conflicts:
	seotoaster_core/application/app/Widgets/Search/Search.php
	seotoaster_core/application/controllers/SearchController.php
	seotoaster_core/application/forms/Search.php