Recompile
Changes to SSAS activity modes

Conflicts:
	GameData/Pilot Assistant/PilotAssistant.dll
0.9.3 .version
Decrease coupling between PilotAssistant and PAMainWindow
Decrease coupling between SurfSAS and SASMainWindow
Rename PAMainWindow and PAPresetWindow member variables
Temporary fix for PresetManager
Add support for building using xbuild
Refactor PresetManager, PresetSAS, PresetPA
Continue refactor on PresetManager
Integrate new PresetManager into rest of project
Integrate: Fix for stock SAS presets being incorrectly saved

Made some extra changes as well, such as using arrays of PID_Controller instead of List<T>
Misc small fixes
SAS and PA activation reworked, 0.90 compatibility

Initial changes to how SAS is activated, updated PA interaction with SAS. Incorporated some of commit "0.90 SAS fixes".
Assorted bug fixes

Bugs fixed include:
  * SAS not updating when using keys.
  * PID values initially shown on Stock SAS GUI.
  * "CONTROL PAUSED" shown when PilotAssistant is not active.
  * Activation mode not retain on SAS mode switch.
  * Setting vertical speed switches of the wing leveller.
  * Renamed "Max Deflection" to "Max Deflect" as to not overflow on the GUI.
  * PID values not shown on SSAS GUI.
Small change from commit "SSAS updates properly mostly"
Use the new "OnAutopilotUpdate" event
Implement GUI part of per axis SSAS
Merge SAS changes, including per axis SSAS
SSAS activation changes, misc. other changes

Other changes include:
  * Initial work on Messaging
  * Fix PA pause message showing when not active.