FMSLogo Code

Change the translation of "scrollbar thumb" to "deslizador".
I've seen "deslizador" used in Spanish to refer to a slider control, so that's what I'm going to use.
Even in English, there's no consistent name for this concept.

Fix a copy&paste error in the example: "LISTBOX" -> "COMBOBOX"

Tag the source code from which FMSLogo 7.4.0 was built.

Add the results of the performance benchmarks for the 7.4.0 test pass.

Update the test results from the 7.4.0 test pass

Increment the version to 7.4.0 to prepare for a formal release.

Add the change for 7.4.0 to prepare for a formal release.

Fix the output in the LOGOVERSION example to include the locale.
This build problem only affected the Web site manual, not the local helpfile.

Fix a spelling error "soló" -> "sólo"
LibreOffice's spelling checker had led me astray, saying sólo was misspelled.

Translate the documentation for the COMBOBOX* procedures into Spanish.
This translation was based on Rosario Ruiz's translation of the MSWLogo manual.