Add more font lock faces and regexps.
Use pianobar-mode-info-face for all instances of [?], (i), |>, and #.
Use the last line of the buffer (instead of the last comint output) to determine whether pianobar is prompting.
Refactor definition of pianobar-mode-font-lock-defaults and add additional highlighting.
Add highlighting for pianobar's yes/no prompts.
Update the list of choices regex to match the output from pianobar's history ("h" key).
Add highlighting for pianobar errors (lines beginning with "/!\").
Fix some minor font-lock bugs.
Use last-input-event instead of obsolete last-input-char.
Merge pull request #1 from GriffinSchneider/master

Update to GriffinSchneider master