Progress: Continue program related work, updating fss_write.

Progress: Continue program related work, updating fss_write.

Fix minor spacing problem where the color context should be closed near non-whitespace whenever possible.

Add missing word "error" in some comments.

Continue working in fss_write.
This gets the fss_payload_write program compiling.
The installer by default doesn't handle all of the programs.
Where before './install.sh -w /tmp/fll/' used to work now the following are all needed:
- ./install.sh -w /tmp/fll/
- ./install.sh -w /tmp/fll/ -s data/build/settings.main
- ./install.sh -w /tmp/fll/ -s data/build/settings.payload