* Do not change font choices when testing with non-TeX fonts.
* Add "nonstandard" tag for documents with requirements outside TeXLive.
* Ignore missing character in legacy Basque document.
Could not find a suitable tex font for the following tests:
export/doc/uk/Intro_pdf4_texF
export/examples/uk/splash_pdf4_texF
export/examples/minted-filelisting_pdf4_texF
Added "export/export/latex/arabic_simple_pdf4_systemF"
and "export/doc/ar/Intro_pdf4_systemF"
to the list of tests which ignore "missing glyph" error.
Thanks to Jürgen Spitzmüller.
New file: ignoreLatexErrorsTests
The sublabels in this list of export-testnames specify which error
messages should be ignored.
For each sublabel (for example "xxx") the lyx-command line is expanded with
"--ignore-error-message xxx"