FMSLogo Code

Minor changes to improve readability of OPENAPPEND documentation

Fix a typo in the opening sentence for OPENUPDATE

Silence warnings for new "allcaps" words in Unicode documentation for DLLCALL.

Remove trailing whitespace

Remove some English that slipped into an example for ASCIIPURO

Merge in minor fixes to the Spanish manual from trunk

Fix typo: "In" -> "En"

Fix widespread misspelling: numero -> número

Fix a typo in the name of a proposed procedure: "ENTREBARRASVERTICALES?"

Fix check-manual to properly handle UTF-8 characters in source text.
This fixes false-positive warnings when a procedure name includes a non-ASCII character.