update faq item to be w3c compliant

removes the `name` attribute as that's no longer valid in HTML5.

Fixes #8
rename id on div element

changes from `post` to `faq` as that is more intuitive
forgot to edit another section of code

for issue #8
prefix a function to fix conflict with WooThemes

Evidently WooThemes uses the same function in their mediauploader file,
which is causing a call stack error as the function names are crashing.
Since CMB won't merge the pull request that's been open for a couple
years, I had to manually rename the offending functions.
add version info to CMB Meta Boxes
version bump