Log Message:
Update to 0.2.8.

Packaging changes:
 - adapt to non-standardly-named github WRKSRC
 - bootstrap automake (this is a git snapshot, not "make distribution"
   output)

Upstream changes:

New in 0.2.8; 2011-04-15; Martin Paljak
* Bumped soname for PKCS11_token struct size changes (Martin Paljak).
* Display the number of available slots (Ludovic Rousseau).
* Add openssl libcrypto to pkg-config private libs list (Kalev Lember).
* Fix building examples with --no-add-needed which is the default in Fedora
  (Kalev Lember).
* Expose more token flags in PKCS11_token structure (Kalev Lember).
* Check that private data is not NULL in pkcs11_release_slot (Robin Bryce,
  ticket #137).

New in 0.2.7; 2009-10-20; Andreas Jellinghaus
* If CKR_CRYPTOKI_ALREADY_INITIALIZED is returned from C_Initialize(): ignore.
  (Needed for unloaded/reloaded engines e.g. in wpa_supplicant.) By David Smith.