Adding parametrized handling for indexterms
Adding index handling; indexterms inside inline markup (like emphasis) being lost due to use of value-of for inline markup. Looking into it
Changed inline markup handling from using value-of to apply-templates, so that child elements will be processed.
Adding handling for literallayout
Adding additional handling to literal element to add $$ when literal text contains apostrophe character
Merge pull request #31 from oreillymedia/jess_indexterms

Adding handling for indexterms and updated inline handling to process child elements