Changed a little the meta-data to circumvent a problem with Adobe Acrobat Reader.added support for some equations copied from Wikipedia web pages.slightly improved baseline handling in the LaTeXiT Service.fixed an error case that could prevent the Library from being saved.fixed regressions related to deprecated APIs replacement.adjustments against regressions caused by MacOS Big Sur.Library import was broken on some MacOS versions.better error reporting when history or library cannot be created on invalid path.Fixed library importation broken by some security enforcements in MacOS.
