Replace currently used icons with those inside the Mag-Icons icon font.
This applies to:

• Trinity icons
• Appslauncher app icons (remove temporary icon font)
• Actionbar icons (remove current pngs)
• Content view icons (remove temporary icon font)
• Dialogs
• Messages

Icons are used setting the appropriate CSS class name, e.g. "icon-pulse"
We don't explicitly refer to the character to which an icon is mapped, neither we use the data-icon attribute.