wip/frobtads 2.0 NetBSD

FrobTADS has been written as a replacement for the "traditional" Unix-port of TADS, which has many problems and limitations, and is difficult to maintain and change. The FrobTADS interpreter also provides some features that the traditional Unix-port lacks, the most important of them being:

• Automatic configuration prior to building; no need to edit makefiles.
• TADS 3 color support and configurable default colors.
• Correct timing with timed operations (millisecond-precision).
• Input like in Frotz; cursor keys, insert, delete, etc., instead of Emacs-like input.
• TADS 3 banners look as they should.
• You are not required to install the package prior to running the TADS 3 test suite.
• File I/O initiated by the game will happen in the game's directory. This means that you don't have to change to the game's directory prior to starting the interpreter.
• Less source code (and also less complex), more comments.
• More portable.

The ultimate goal is to make FrobTADS compile and run out-of-the-box on every system that has a curses library and a Unix-like shell available.