Layout Manager: Adding, deleting blocks in a section (frontend)
Layout Manager: Save layout operation
Layout Manager: Generate page layout preview operation
Merge branch '1.2.0a' of https://github.com/abantecart/abantecart-src into abantecart-1.2.0a

Conflicts:
	public_html/admin/controller/common/page_layout.php
Merge pull request #30 from larejun07/1.2.0a

Layout Manager: Adding, deleting blocks in a section (frontend)