Remove unneccessary debug, increase kernel heap to 64mb, add a global

build_and_run script, fix build.rs sometimes using the wrong
architecture, add badapple ELF and change default font size to 1 for it
to work, improve framebuffer errors, remove unnecessary commands from
make and improve debug filtering

build_and_run.sh

@@ -0,0 +1,7 @@
+export KARCH=x86_64
+bash build_libxunil.sh
+bash build_init.sh
+bash build_doomgeneric.sh
+bash build_helloworld.sh
+bash build_badapple.sh
+make run