Log Message:
tweak: update to 3.02.

ChangeLog:

- Build the HTML man page in the build script.
- Avoid buffer overflow with really long filenames.
- Fix missing argument to 'bad option' message.
- Remove the version number from the Tweak status bar.
- Increase the size of the 'message' buffer, which is currently
  overflowing on really big files.
- Prevent obvious NULL dereference if you paste before cutting or copying.
- Fix memory overwrite when increasing display width in mid-editing.