Update the comments some in prep for update to CONTEXT_EDITOR

We were not running the correct values through some of the samity checks.

references #256
Turn POSSIBLE_CONTEXT_DIR into an array

This allows for better matching...now we run this array through a loop that checks to make sure the match is correct. The test to check if
this array is empty is now what prompts the alert for updated patches

references #256
Add a failure for when the patch utility cannot find the file to patch

This triggers an interactive mode in the patch utility, but the output all goes to stdout instead of stderr, so it never triggers
our strict "no unhandled errors" exec log.

references #256