Add Archive Options
Split up archive extract/load code into separate functions
Implement archive_mode - 0 is 'Ask', '1' is 'Load archive', '2'
is 'Open Archive'
Save archive_mode to config file and change representation
(Menu) Archive mode options now get used for 'Load Content' option too
Merge pull request #1245 from lakkatv/xmb

(XMB) Horizontal navigation
Merge pull request #1246 from lakkatv/xmb

(XMB) List appropriate content under each core icon
Merge pull request #1247 from lakkatv/xmb

(XMB) Improve list switch animation
Merge pull request #1248 from lakkatv/xmb

(XMB) Prevent horizontal navigation out of bounds
(XMB) Fix switch fall-through