1. Add support for font styles for fields, and write those to Word docs.
2. Word seems to require explicit inline w:rtl tag even when rtl is specified
in a named style. Without this tag, words are placed in ltr order.
Allow PhpWord doc to specify rtl in named style and have it
display correctly in resulting doc.
3. A recent change incorrectly changed how noProof tag was generated,
omitting the third parameter of 4 parameters in the call. There was
no test case for this change. The call is now corrected, and a
test case has been added.
