GXemul Code2

*** empty log message ***

Default to NO unit tests for release builds.

20071231 Moving src/gui to src/ui/gtkmm, and creating src/ui/console.
(The idea is that all UIs, not only graphical ones, will share
a common base class (the UI class), making it reasonably easy
to add other GUIs later on if necessary.)

Removing unnecessary TODO.

Beginning on the CommandInterpreter class.

*** empty log message ***

20071227 Adding StateVariable and StateVariableValue classes; writing
unit tests, etc.
The ActionStack now uses lists instead of vectors, for the
undo and redo stack. (For O(1) undo/redo operations.)
Continuing on the Component infrastructure: parent/child
relationships, state variables, and serialization.
Adding a simple Checksum class; useful as a helper for unit
tests.
20071228 Implementing a CreateComponent function, which when given a
"component class name" creates a Component.
Adding a simple EscapedString helper class, for generating and
decoding C-style escaped strings.
Simple deserialization works. :)

Some extremely minor Doxygen comment updates.

*** empty log message ***

NetBSD 4.0 has been released. Doing regression testing of all systems listed on guestoses.html.