Update log

[cbedwards-dfw]

• Index page: completed initial pass

  • minor tweaking to verbage in a few places to improve readability / clarity
  • fixed typos
  • corrected QuickBASIC label, added links to this and calibration software

• Glossary page:

  • demoted headers from # to ###. This is visible by going to the actual glossary (https://cbedwards-dfw.github.io/fram_doc/calcs_glossary.html) but won't work when following the links in pages, as those point to the official FRAM document.