Add layout to article text entry
Correct margins of the element inside article
Add markup to article p and comment header
Merge branch 'refactor' into develop

Conflicts:
	css/style.css
Separate form from panel with buttons above comments
Remove extra wrapper for comment textarea
Change comment-form dislocation in the code
Add markup for comment entry, comment form
Add markup for new entry, add class 'panel for all panels'
Correct font parameters, change atricles positions on the page.
Add IE10 support