Ensure that termdriver-ti.c still builds without HAVE_UNIBILIUM

Bumped version to 0.4.2; updated CHANGES notes

Bump full version name to 0.4.2a because of bugfix

Bumped version to 0.4.1; updated CHANGES notes

Bumped version to 0.4.0; updated CHANGES notes

Bumped version to 0.4.0-RC4; updated CHANGES notes

Bumped version to 0.4.0-RC3; updated CHANGES notes

Bumped version to 0.4.0-RC2; updated CHANGES notes

Bumped version to 0.4.0-RC1; updated CHANGES notes

Bumped version to 0.3.5; updated Changes notes