prov tracer stub
syscall header generator
syscall header generator allows setting machine type
added generated syscall headers
added readme file
Updated linux syscall parser script.
Output now includes mapping to prov tracer syscall numbers.
updated makefile and syscall files
Syscall decoding using dyn-loaded lookup table.
script now creates mappings to prov tracer syscall numbers
Merge remote-tracking branch 'upstream/master' into prov_tracer

Conflicts:
	qemu/build.sh
	qemu/panda_plugins/config.panda
Removed linux-user variants from build script.
They are currently broken.
some distorm sample code added
ins_translate_callback() now uses distorm
skeleton for distorm-based ins_exec_callback()
Printing of syscalls & args.
All ops are now decoded by distorm.
Added spaces for C++11 compatibility.
cpu_memory_rw_debug() -> panda_virtual_memory_rw()
added timestamp for ins_exec_callback()
now printing CR3 on the output
renamed variable
Merge branch 'master' into prov_tracer

Conflicts:
	qemu/build.sh
	qemu/panda_plugins/config.panda
Fixes for having linux_vmi compile.
Fixed all but one warnings for linux_vmi.