LB-1049: In zeit theme on devel "Load more posts" button is cloning on every click

Added new posts-view.addAll event and moved *.rendered after render.
Merge pull request #365 from nistormihai/devel-clean

LB-1049: In zeit theme on devel "Load more posts" button is cloning on e...
Merge pull request #369 from vladnicoara/ads-on-top-2

LB-833: Ability to add ads on top of the blog in active blogs
LB-1122 : Add on CSS the code to resize the image to have the same width as the blog width

Fixed for base theme
Merge pull request #370 from nidzix/devel

LB-1122 : Add on CSS the code to resize the image to have the same width as the blog width