'docbookMathML1mods' is a group of shell scripts, SGML catalog
and required files used for creating a removable 
SlackBuild package for DocBook MathML modules' DTDs.

After the installation of DocBook MathML modules' DTDs
/etc/xml/docbook catalog file will be created if it DOESN'T 
exist otherwise it will be updated accordingly depending on 
the installation state of the 'docbook-xml5' package.

After uninstallation of the 'docbookMathML1mods' package
/etc/xml/docbook and /usr/share/xml/ will be reset
automatically to the original state defined by the 
'linuxdoc-tools'