Output model or view through URL request as JSON

If /m/ is added at the beginning of the URL, the kernel will output the
application model in JSON
Moved .htaccess from config/ to system/ dir
Some modifications on Readme file
Theme creation a environment config

Added bootstrap 3.0.0
Added app-name in model returned
Undo last edit on news/front/templates/listing.html
Improved news front for theme purpose
Merge branch '0.4' into theme-grafx
Merge branch '0.4' into theme-grafx
Header + navigator coded
News implementation
WResponse handles CSS and JS added through a retriever within the theme
Updates the user front views
Block right + search bar
News listing template modified with <article>
Merge remote-tracking branch 'origin/0.4' into response-model

Conflicts:
	system/WCore/WMain.php
	system/WCore/WRoute.php
Merge pull request #75 from Creatiwity/response-model

Output model or view through URL request as JSON
Small changes on the Footer
Hide the user block when loged in
Updated Note return in WController::hasAccess