take searchpaths as an option, so that stylesheets can be customized and found
take a --paths option for searchpaths, like latexml (latexmlc already has it)
commented out experiment on using libxml's InputCallbacks -- this may make sense when we have a better config system
add explicit class (ltx_eqn_eqno) on the td that holds the equation number
make the equation number 0 width, so numbered & unnumbered equations line up
note that MacPorts LaTeXML was released
note that MacPorts LaTeXML was released