As a cleanup exercise, we need to evaluate all TODOs -- that is code commented with one of "TODO", "FIXME", or "FIX ME" and do one of two things:

1) Remove the TODO, either because it is no longer relevant, or because it really just a note for the reader (in which case NOTE or some other prefix other than TODO should be used).

2) File a JIRA issue associated with the TODO, or for a group of TODOs in a given file or functional unit.

This is a dependent issue of RT-18023.

NOTE: for the webnode repo many of the TODOs are in imported WebKit code and are therefore not applicable.