release 6.7.0

- new system calls:
  - futex_requeue()
  - futex_wait()
  - futex_wake()
  - map_shadow_stack()

- Itanium (ia64) is no longer supported by Linux
- all ia64 specific system calls were removed from syscalls.names (it keeps only supported entries)

- old, removed from Linux system calls removed:
  - bdflush()
  - create_module()
  - get_kernel_syms()
  - getpmsg()
  - idle()
  - nfsservctl()
  - query_module()
  - uselib()
  - _sysctl()
- all unimplemented osf_* ones were removed (Alpha only)

setup.py

@@ -7,7 +7,7 @@
 
 setuptools.setup(
     name="system-calls",
-    version="6.6.1",
+    version="6.7.0",
     author="Marcin Juszkiewicz",
     author_email="marcin-python@juszkiewicz.com.pl",
     description="Python module to check for system call number/name and"