FMSLogo Code

This commit was manufactured by cvs2svn to create tag 'VER-6-20-0'.

Update one more time for the 6.20.0 release. I found a bug late in my test pass and added a new regression test for it.

Add some more tests for FOREACH to catch a regression in pacturtle that I introduced when I fixed #1669735.

Try another fix for bug #1669735. The previous fix had some problems when the data list was a variable and it output something. I think the problem was not with my fix, per se, but that my fix hit a different bug in RUN.

This fix is a little slower, but it seems to work around the other bug in RUN.

Update the expected test log based on the results from 6.20.0.

Update the expected version for the 6.20.0 release.

Fix some problems where the value of ERROR was leaking through to other tests can causing false-positive test failures.

Add in the changes for 6.20.0 for the next release.

Bump the version to 6.20.0 for the next formal release.

Fix bug #1551634; Integrate some MCI examples into the manual and remove the "Help -> MCI" and "Help - Using Help" menu options to remove final remanants of the defunct .hlp format.

Removing mcistrwh.hlp has a few benefits. First .hlp files are not supported on Vista. They are also not supported on GNU/Linux, so this could have been an impediment to porting FMSLogo to GNU/Linux. But the most significant reason is that I was unable to locate a copyright for mcistrwh.hlp and therefore could not prove that its license was compatible with the GPL. Distributing this file put both FMSLogo and SourceForge at unnecessary legal risk.