Put variables in right order. We've specified that if they
use -A, -B, -H multiple times, the text appears in the same
order as on the command line.
git-svn-id: https://pandoc.googlecode.com/svn/trunk@1722 788f1e2b-df1e-0410-8736-df70ead52e1b
Use stHasMath instead of stIncludes.
This gives the user more control over how the math
directive is defined.
git-svn-id: https://pandoc.googlecode.com/svn/trunk@1715 788f1e2b-df1e-0410-8736-df70ead52e1b