ComponentsExplorer: main menu is displayed on left for tablets
ComponentsExplorer: removed drill-down accessory from main menu for tablets. selected first screen for tablets.
imports
MetalWorksMobileTheme, AzureMobileTheme: lists have backgrounds now, unless inset.
LayoutExplorer: split tablet layout
ComponentsExplorer: finished unfinished comment about split layout (closes #8)
ComponentsExplorer: uses ImageLoader for the icon to snap to pixels. disposes texture created for icon.
AzureMobileTheme: removed blend modes
ComponentsExplorer: ButtonScreen icon scaling fix.
Merge branch 'master' into 1.1pre
ComponentsExplorer, LayoutExplorer: uses new AnchorLayout for tablet split view
Merge branch 'master' into 1.1pre