Rift Timer

• Added settings pane (right click anywhere in Rift Timer window)
• Added theme chooser
• Added option to keep Rift Timer on top of other windows
• Merged Metro theme
• Added compact mode (in right click menu)
• Added system tray notification when checking for updates
• Improved update checker, won't crash if it can't connect now
• Moved a lot of code around to accommodate for integrated themes