Move to Bootstrap 3 and more

Moved to Bootstrap 3

Restructured to /assets folder to replicate bootstrap style builds and
simplify root directory

Added to globals to include a built in copyright for footer
Added Twtter to globals
Not sure if you can leave the empty domains directory

Mild css changes.
Removed media query as Bootstrap 3 is mobile-first
Default bootstrap glyphicons library simplifies documentation
references
Added Documentation to Less Style
Solved merging conflicts with Bootstrap 3 changes
Cleaned up integration with Bootstrap 3. Added independent _boostrap.less and _variables.less to easily override original bootstrap variables and includes.