New plugin: frotz, a Z-machine interpreter, for playing interactive fiction.

The interpreter more or less passes all the tests in the z-machine test suite.
It should build for every target except Archos (for which it is disabled).


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24267 a1c6a512-1295-4272-9138-f99709370657

apps/plugins/frotz/SOURCES

@@ -0,0 +1,22 @@
+frotz.c
+buffer.c
+err.c
+fastmem.c
+files.c
+hotkey.c
+input.c
+main.c
+math.c
+object.c
+process.c
+quetzal.c
+random.c
+redirect.c
+screen.c
+sound.c
+stream.c
+table.c
+text.c
+variable.c
+dumb_init.c
+dumb_output.c