Sparse 0.2 released

I have tagged and tarballed a 0.2 release of Sparse, now available from
<http://kernel.org/pub/linux/kernel/people/josh/sparse/dis...>,
with sha1sum `1762fc609fe436e74b87356a52690b5f7bb40c81`.

In addition to plenty of bug fixes, this release includes several notable new
features:

* -Wall, thanks to Pavel Roskin
* `#strong_define` and `#strong_undef`, thanks to Oleg Nesterov
* Argument parsing functions no longer mangle the argv passed to them, thanks
  to Christopher Li
* static library and header files now installed, along with a pkg-config file
  to find them
* Makefile now supports DESTDIR, useful for packagers

Full changelog:

    Christopher Li (4):
          trivial fix for seg fault.
          Fix warning on self check.
          delay removing file scope
          cleanup write to argument array hack
     
    Damien Lespiau (1):
          trivial: more .gitignore stuff
     
    Josh Triplett (5):
          Update the FAQ: add sparse website and gitweb, update git URL, remove old BK url
          Rename "check.c" to "sparse.c" to match program name; update .gitignore
          Install static library and header files
          Generate and install a pkg-config file.  Add DESTDIR support to Makefile.
          Remove old SCCS target from Makefile.
     
    Nicolas Kaiser (1):
          double inclusions
     
    Oleg Nesterov (7):
          use lookup_macro() in handle_undef()
          kill NS_INVISIBLEMACRO, introduce NS_UNDEF
          fix redefine of #weak_define
          fix 'weak' attribute loss
          prepare for #strong_{define,undef}
          implement #strong_define
          implement #strong_undef
     
    Pavel Roskin (1):
          Support -Wall flag

-- Josh Triplett