[Ohrrpgce] SVN: teeemcee/11756 Fix "Can't find unzip tool" error on Windows when distributing game as W

[subversion at HamsterRepublic.com]

teeemcee
2020-04-22 19:51:55 -0700 (Wed, 22 Apr 2020)
196
Fix "Can't find unzip tool" error on Windows when distributing game as Windows .zip

The error disappeared if you tried to distribute as anything else which resulted
in unzip.exe being downloaded.
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U   wip/common.rbas
U   wip/whatsnew.txt