[Ohrrpgce] SVN: teeemcee/9381 Fix the default export directory in importbmp and the sprite editor beco

[subversion at HamsterRepublic.com]

teeemcee
2017-09-16 07:52:29 -0700 (Sat, 16 Sep 2017)
227
Fix the default export directory in importbmp and the sprite editor becoming invalid after exporting

Because the default was shared between inputfilename and browse (since r8427),
the dfault directory got changed to a filename
---
U   wip/browse.bas
U   wip/browse.bi
U   wip/common.bi
U   wip/common.rbas