- Added enum for scenario editor mode

- Rearranged the editor palette button code so that:
  - the gaps between rows are absent
  - the buttons that can't be used in town (set entrance) and outdoors (item buttons) are now hidden
  - the buttons are drawn one at a time instead of all at once, to pave the way for adding more buttons to fill the gaps
  - the buttons are shifted down enough to make room for the "Center:" line between the last terrain button and the buttons
  - the "Center:" line is no longer next to the final terrain button, to pave the way for adding more terrain buttons
  - the terrain picture for the current selection is shifted right to make room for a potential two more columns of buttons.
  - there are two separate lists each for whether a button exists and what it is
- Also altered the editor buttons sheet to support these changes.

git-svn-id: http://openexile.googlecode.com/svn/trunk@37 4ebdad44-0ea0-11de-aab3-ff745001d230

osx/boe.consts.h

@@ -85,53 +85,6 @@ enum eGameMode {
 	MODE_STARTUP = 45,
 	MODE_RESTING = 50,
 };
-// Scenario Editor Modes
-// 0 - drawing
-// 2 - town wandering arrival point
-// 3 - room rectangle
-// 4 - place item
-// 5 - edit placed item
-// 8 - place same creature
-// 9 - set town boundary
-// 10 - place north town entrance
-// 11 - place east town entrance
-// 12 - place south town entrance
-// 13 - place west town entrance
-// 20 - place web
-// 21 - place crate
-// 22 - place barrel
-// 23 - place fire barrier
-// 24 - place force barrier
-// 25 - place quickfire
-// 26 - clear fields on space
-// 28 - place monster
-// 29 - large paintbrush?
-// 30 - small paintbrush?
-// 31 - large spraycan?
-// 32 - small spraycan?
-// 33 - place effect field (eg bloodstain)
-// 34 - eyedropper
-// 35 - hollow rectangle
-// 36 - filled rectangle
-// 37 - eraser
-// 38 - edit sign
-// 39 - edit creature
-// 40 - create/edit special
-// 41 - copy special
-// 42 - paste special
-// 43 - erase special
-// 44 - set/place special
-// 45 - outdoor town entrance
-// 46 - place same item
-// 47 - set outdoors starting location
-// 48 - delete creature
-// 49 - delete item
-// 60 - main screen (including editing anything other than terrain in the right column)
-// 61 - main screen (intro mode, no scenario open)
-// 62 - edit terrain types
-//#define MODE_	60
-//#define MODE_SCEN_INTRO		61
-//#define MODE_	62
 
 ///* adven[i].main_status */ //complete
 //#define MAIN_STATUS_ABSENT	0 // absent, empty slot