Adding initial code and	ORM

All code herein is licensed under the GNU Affero
General	 Public License version 3.0. See LICENSE
and file headers for more details.

Commit includes manager bundle, and ORM for various
stuff in that bundle.
Added bower JS dependency management

Added bower.json and .bowerrc file, and hooked
bower into composer install command.

Used angular and jquery as starting dependencies,
and put them into a bundle for common resources.
Added draft controllers for API

Converted controllers from previous Silex implementation
into Symfony.
Various code style fixes

Fixed code style of Symfony scripts that
came with the package.
Code cleanup and XML conversion

Made all code comply with PHPStorm
inspections. Also migrated config to
XML, except for security because there
is apparently no XSD.
Fixed PhpStorm git-ignored files