3.8.0: Added the possibility to limit the execution of modules to admin users in Controller object
3.8.0: Template manager is now a function limited to admin users
3.8.0: Delete & restore backup are now functions limited to admin users
3.8.0: System translate is now a function limited to admin users
3.8.0: Inline docs enhancement
3.8.0: Icon missing in admin main menu
3.8.0: Albanian locale partial update
3.8.0: Updated sitemap.xml to match Google's latest requisites
3.8.0: Second parameter of OutHtml::ct (html.ct) can be an array or a json encoded string
3.8.0: Custom tag addthis accepts new option: pubid with AddThis' user public id
3.8.0: seo_ctrl::* added to Controller whitelist
3.8.0: sitemap.xml content is now passed throw htmlspecialchars() function
Merge master into dev

Conflicts:
	version
Merge master into dev

Conflicts:
	version
Merge master into dev
3.8.0: Languages codes are now rendered dynamically in .htaccess file (two letters, lowercase)
3.8.0: Removed deprecated admin:debug and admin:mini directive from .htaccess
3.8.0: Replaced (almost) all instances of admin.tabs.reloadActive with admin.tabs.reloadThis
3.8.0: Replaced spinner.gif with ion-loading-c in HTML
3.8.0: Replaced spinner.gif with ion-loading-c in HTML and CSS