[Ohrrpgce] SVN: teeemcee/8979 Use textboxgrabber throughout Custom (except the textbox editor itself).

[subversion at HamsterRepublic.com]

teeemcee
2017-07-05 06:55:24 -0700 (Wed, 05 Jul 2017)
244
Use textboxgrabber throughout Custom (except the textbox editor itself).

The item editor was particularly nasty...
Also fix help page in item editor failing to mention textboxes for "Out of battle" option and clean the editor up very slightly.
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U   wip/itemedit.bas
U   wip/mapsubs.bas
U   wip/menuedit.bas
U   wip/ohrhelp/edit_npc.txt
U   wip/ohrhelp/item_editor.txt
U   wip/ohrhelp/menu_editor_item_details.txt
U   wip/ohrhelp/new_game_data.txt
U   wip/subs4.bas
U   wip/whatsnew.txt