Added close() and proper creat() to x11 emulator
treec86ef5adb17723f9f59c84e3c9a94d89fa0b0844
drwxr-xr-x - CVSROOT
drwxr-xr-x - apps
drwxr-xr-x - docs
drwxr-xr-x - firmware
drwxr-xr-x - gdb
drwxr-xr-x - tools
drwxr-xr-x - uisimulator
drwxr-xr-x - www