FMSLogo Code

Fix Bug #538; Auto-completion now ignores case for non-ASCII letters.

Add a manual regression test for completing procedure names across line continuation boundaries.
This currently fails.

Add a manual regression test for syntax coloring of variables across line continuations.
This currently fails.

Fix OPENAPPEND to honor the BOM of the file to which its appending.
Because fopen in "a" mode doesn't allows seeking, it was not possible to read the BOM file the FILE that was opened. Instead, the different FILE is opened for reading, just to get the BOM.

Fix FILETEST.OPENAPPEND.SETWRITEPOS for a Unicode FMSLogo

Merge in fix for Bug #537 from trunk.
(Auto-completion can now complete names that include a peroid.)

Fix Bug #537; Auto-completion can now complete names that include a peroid.
The principal part of the fix is to not use Scintilla's "is_operator", which includes '.' (and other non-Logo operator characters), but to implement a custom one for FMSLogo.

Capitalize "NULL" in a function comment.

Fix typo in CHANGELOG.TXT

Merge changes from trunk to get FILETEST.OPENAPPEND.SETWRITEPOS