Misc Improvements

Minor changes to namespacing and application settings
Misc Improvements
Major changes to Init.php

A complete rewrite of the Loader and dependency injection has resulted
in big increase in performance.

Fusion.php added
Added Session Management; misc modifications

$data[''] in controllers changed to $this->data['']
Merge branch 'master' of https://github.com/flynismo/kw-fusion

Conflicts:
	geoip/.sharedentries
	geoip/GeoIP.dat
	geoip/GeoIPv6.dat
	geoip/GeoLiteCity-Blocks.csv
	geoip/GeoLiteCity-Location.csv
	geoip/GeoLiteCity.dat
	geoip/GeoLiteCityv6.dat
	geoip/geoip.inc
	geoip/geoipcity.inc
	geoip/geoipregionvars.php
	geoip/index.html
	geoip/index.php
	index.php
	public/controllers/Download_Controller.php
	public/controllers/Search_Controller.php
	public/controllers/Support_Controller.php
	public/controllers/Test_Controller.php
	public/controllers/Welcome_Controller.php
	public/template/footer.php
	public/template/header.php
	public/template/twitter_bootstrap/assets/css/layout.css
	public/template/twitter_bootstrap/assets/images/logo/fusion.png

public/template/twitter_bootstrap/assets/plugins/jquery-countdown/jquery
.countdown-bn.js
	public/views/search/index.php
	public/views/static/download.php
	public/views/support/docs/faq.php
	public/views/support/docs/index.php
	public/views/support/docs/models.php
	public/views/support/index.php
	public/views/tests/apc.php
	public/views/tests/index.php
	public/views/welcome/_notes/dwsync.xml
	public/views/welcome/index.php
	system/config/config.php
	system/core/Apc.php
	system/core/Database.php
	system/core/Init.php
	system/core/KW_Controller.php
	system/helpers/Breadcrumbs.php
	system/helpers/Form.php
	system/helpers/Geoip.php
	system/helpers/Useragent.php
	system/helpers/Validation.php