#5: added blog enjine to refinerycms
#5: ovveriding usefull files for blog
#5: changed layout in blog, changed tab name, added before filter
#5: ovveride admin pages for blog, added categories for posts
 #5: added functional and helper method for recent posts
 #5: blog
	*added archive list functional and partial for it
	*added search page and functional for it`
#5: added new style for blog page
#5: added new stylesheet for print
#5: added new style for category, archive pages. Fixed right sidebar style
#5: added preview section for blog on the main page
 #5: added new part of deployment, corrected style on main page