Removes functionality to
* select PNG rendering mode
* automated fallback to PNG images for SVG rendering
* PNG mode related class and tests
However, PNG images received from mathoid / restbase are still stored.
Bug: T311620
Change-Id: I595926027433182cc0396570bc3f1ce0cd2cafb3
This is doing a bulk of the job of creating a service
for working with math modes configuration. There's
still things to do, like moving math mode names,
and perhaps depending on default user options to
provide a bit more convenience, but that will be the
next step.
Change-Id: I1259a93651920f44104f2f5135e3e620c858be8d
Some mentioned a "__constructor", which should be "__construct".
The leading backslash is not strictly needed by all tools. But some
need it. I learned it's best practice to always have it.
Change-Id: I22fe3a3b4828c02ab5a457aba9af5af1c72567ea
* currently the phpunit tests are not triggered by jenkins
* some test can't be re-enabled possible reasons:
** the texvc and texvccheck binaries are not available from jenkins
** the binaries can not be generated
** the path to the binaries are not set up correctly
Bug: T142120
Change-Id: I0c8fe5ad652c4663eeb029781521acbf56e42bad
