Leave planet-side with 'Esc' key. Matches PC behaviour, and the manual:

If your crew level starts dropping dramatically, flee quickly with the ESCAPE key!

the keys that trigger leaving planetside are button3, left-shift or Esc


git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@865 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/ChangeLog

@@ -1,4 +1,5 @@
 Changes towards version 0.3:
+- 'Esc' now leaves planet surface (bug233) -PhracturedBlue
 - Fix race on exiting starbase (bug 230) -PracturedBlue
 - Cleanup shipyard door animation (bug 215) -PhracturedBlue
 - Misc .ani fixes; Fixes asteroid destruction crash (bugs 150, 155, 158)

sc2/doc/users/manual.txt

@@ -480,7 +480,11 @@ ESCAPE:                  Emergency Warp Escape
 UP:                      Forward
 LEFT and RIGHT:          Steer
 SPACE:                   Fire stun bolt
-CONTROL:                 Blast off
+CONTROL
+  OR
+LEFT_SHIFT
+  OR
+ESCAPE:                  Blast off
 
 
 			   MELEE CONTROLS SUMMARY

sc2/src/sc2code/planets/lander.c

@@ -1586,7 +1586,8 @@ SetVelocityComponents (
 #endif
 	}
 	else if (pMS->delta_item == 0
-			|| (HIBYTE (pMS->delta_item) && ((InputState & (DEVICE_BUTTON3 | DEVICE_LEFTSHIFT))
+			|| (HIBYTE (pMS->delta_item) 
+			&& ((InputState & (DEVICE_BUTTON3 | DEVICE_LEFTSHIFT | DEVICE_BUTTON4))
 			|| (
 			(PPLANETSIDE_DESC)pMenuState->ModuleFrame
 			)->InTransit)))