Walking Routeline update

+ added walking routline solid/dasehd line support
+ added walk node xml suport
+ adde UI walk icon support
+ aded walk map overlay support
b214 testing build

+tweaked UI for walking map overlay
#issue 40

+ Fixed crash where legacy XMLRequest wasnt parsing the cached data
into a dict
#issue 39
CR linker fix
b215

+ Added some missing x2 images
+ fixed styles for RouteSegment toolbar buttons states
v2.2 submission
v2.2.1 Bug fix submission

+ Fixes bug caused by bug fix for displaying Favourite routes!
Fixed bug with back button creation
Photowizard Bearing support
Fixed getter side effect warning
Fixes for location display

+ Fixed display of locating circle
+ Fixed Toolbar item display with location/waypoint ui states
+ removed some deprecated code
UI tweaks
Merge branch 'Waypoints'

Conflicts:
	CycleStreets-Info.plist
	CycleStreets.xcodeproj/project.pbxproj
	CycleStreets.xcodeproj/project.xcworkspace/xcuserdata/neil.xcuserdatad/UserInterfaceState.xcuserstate
	CycleStreets.xcodeproj/xcuserdata/neil.xcuserdatad/xcdebugger/Breakpoints.xcbkptlist
	resources/xib/controllers/itinerary/RouteSegmentView.xib
	resources/xib/controllers/map/MapView.xib
	src/controllers/Itinerary/RouteSegmentViewController.m
	src/controllers/Map/MapViewController.m
	src/controllers/Routes/RouteListViewController.m
Revert "Merge branch 'Waypoints'"

This reverts commit bcdfc1bacd059fdc4e5395b1ac2f8d5732abce07, reversing
changes made to 5ead310d15fe91b4ce9f23e8cf2877e4724235df.
Merge branch 'Waypoints' into devmaster

Conflicts:
	CycleStreets-Info.plist
	CycleStreets.xcodeproj/project.pbxproj
	CycleStreets.xcodeproj/project.xcworkspace/xcuserdata/neil.xcuserdatad/UserInterfaceState.xcuserstate
	CycleStreets.xcodeproj/xcuserdata/neil.xcuserdatad/xcdebugger/Breakpoints.xcbkptlist
	resources/xib/controllers/itinerary/RouteSegmentView.xib
	resources/xib/controllers/map/MapView.xib
	src/controllers/Itinerary/RouteSegmentViewController.m
	src/controllers/Map/MapViewController.m
	src/controllers/Routes/RouteListViewController.m
Fixed Info button state
UI Tweaks
Beta 216 release
Swapped some VCs to newer class syntax and memory management