Log Message:
Update TeXmacs to 1.0.1. Also change my maintainer email address to the
NetBSD one.

Changes since 1.0.0.24:
* Several minor bugfixes (1.0.0.26).
* Final changes in the menus (1.0.0.26).
* Prittier checkmarks in menus (1.0.0.25).
* Many minor bug fixes and cleanups (1.0.0.25).
* Part I of the documentation on the markup in packages (1.0.0.24).