CP-5333: Some fix to make transfervm to build

* Reinstall all libtool files. If half of the files are reinstalled
  configure get not working causing compile to fail. Rebuild and
  reinstall all needed files;
* fix a syntax error in stunnel configure.ac;
* create mtab file pointing to /proc/mounts to avoid an error from
  mkfs.ext3.
CP-5366: Correct some rpm issues

Generate a tarball to contains files instead of reading files outside rpm
sources.
Included compiled python.

Signed-off-by: Frediano Ziglio <frediano.ziglio@citrix.com>