Security fix for the ALT Linux 8 package mariadb version April

April 1, 2013 Michael Shigorin 5.5.30-alt10

- New version
- NB: 5.5.29 had important security fixes, including:
  + A buffer overflow that can cause a server crash or
    arbitrary code execution (a variant of CVE-2012-5611)
  + CVE-2012-5627 fast password brute-forcing using the "change user"
  + CVE-2012-5615 information leakage about existing user accounts
    via the protocol handshake
  + fixes for DoS attacks - crashes and server lockups
  + all security fixes from MySQL 5.5.29, such as fix for CVE-2012-5612
- please note that client libraries are now built from MariaDB code;
  these should be backwards compatible (but still add 84 symbols),
  see also #28289
  + merged fedora's version script changes (but left ours in too)
- selectively synced build options with fedora
  + enabled readline support
  + do not force PBXT storage plugin build (deprecated in 5.5)
    - see also https://kb.askmonty.org/en/about-pbxt/
    - causes ICE
- removed MySQL-MariaDB subpackage being rather superfluous
- updated BR: (see #16878)
- bumped Release: to be higher than MySQL's, just in case