[Ohrrpgce] SVN: teeemcee/8179 Remove dupped code by splitting out select_rpg_or_rpgdir from seek_rpg_o

[subversion at HamsterRepublic.com]

teeemcee
2016-10-29 03:08:54 -0700 (Sat, 29 Oct 2016)
251
Remove dupped code by splitting out select_rpg_or_rpgdir from seek_rpg_or_rpgdir_and_play_it

Also removed an unneeded single-pass DO loop for breaking. The different paths
checked for rpgs/rpgdirs still have the same precedence (I reversed the order)
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U   wip/game.bas
U   wip/game.bi