While running make check, I noticed that it was actually using
the virsh binary from my system, in /usr/bin/virsh, and not the
one that was just compiled.  This is actually caused by a bug
in Makefile.am, where we didn't update the PATH to include tools.

While here, I also updated all of the scripts to properly define
the srcdir, abs_top_srcdir, and abs_top_builddir environment
variables.  This is required if you want to be able to run the
tests standalone (i.e. ./test instead of from make check).  I've
tested this on both RHEL-5 and Fedora-10 machines, and make check
works on both, as does running the individual tests by hand.
Signed-off-by: NChris Lalancette <clalance@redhat.com>

* docs/storage/: Move to examples/xml/storage/
* docs/test*.xml: Move to examples/xml/test/
* docs/Makefile.am: Remove example XML files from dist
* Makefile.am: Add examples/xml to EXTRA_DIST
* tests/virshtest.c: Update for moved test XML
* libvirt.spec.in: Include example XML files as docs
* tests/int-overflow: UPdate for moved XML

Move the virsh tool and its man page into the tools directory

* Makefile.am: Remove rules for virsh.1 man page
* virsh.1: Remove auto-generated file
* docs/Makefile.am: Remove rules for virsh.pod man page
* docs/virsh.pod: Move to tools/ directory
* src/Makefile.am, src/.gitignore: Remove rules for virsh
* src/console.c, src/console.h, src/*.ico, src/virsh_win_icon.rc,
  src/virsh.c: Move into tools/ directory
* tools/Makefile.am: Add rules for building virsh
* tools/.gitignore: Ignore virsh built files
* tests/virshtest.c, tests/int-overflow: Update for new
  virsh location