Hide tabBar on iPhone
WIP commit - switching map view to auto-layout
Corrected sidebar height / layout
Fixed heights on a airspeed/map views to silence warnings
Header alignment fixes

 - mostly for iOS6
 - additionally, centred and sized the segment control
Adjustments for Armed/Custom Mode labels
Sparkline layout
Layout volt, current and data rate labels
Reversed constraint for better precision

 - appears to avoid warnings being regenerated
Tightened up header vertical spacing
Adjust Mission Editor toolbar for iOS6
Remove mode segmented control width constraint on iOS6
Merge pull request #65 from fightingwalrus/igcs-115-iphone-map-view

Igcs 115 iphone map view