Added layout bossmain

Layout used for Call Me Landing page.
+ Fixed footer
css refactoring

aligned code,
added «!important» to fix integration problems,
FAQ css layout improved
fix folder collapse/expand script

fixed: was unable to open multiple folders
Merge pull request #1 from interpaul/master

latest commites by Paul (layout bossmain + css refactor)
changes in file structure

documents and marketing files moved to «docs» folder as on live site.
added target="_blank" on links to files
Merge pull request #2 from interpaul/master

changes in file structure
6513-Call-Me-product-pages

not finished Call Me product pages
Merge branch '6513-Call-Me-product-pages' of https://github.com/anyarty/bossrev-static1 into 6513-Call-Me-product-pages

Conflicts:
	src/documents/index.html