[mariadb/f21] (25 commits) ...Added patch mariadb-scripts.patch

[Honza Horak]

Summary of changes:

  502f72a... Enable OQGRAPH engine (*)
  be639b0... Enable TokuDB engine for x86_64 Re-enable tokudb_innodb_xa_ (*)
  6830987... Drop superfluous -libs and -embedded ldconfig deps (thanks  (*)
  aed899f... Separate -lib and -common sub-packages Require /etc/my.cnf  (*)
  9e778c0... Include README.mysql-cnf (*)
  2d84ddd... Do not hardcode SOURCE file names in spec (*)
  4f5c8eb... Multilib support re-worked (*)
  d8610a2... Use buildroot rather than RPM_BUILD_ROOT to have the spec i (*)
  6405c55... Introduce new option with_mysqld_unit (*)
  c2d546d... Do not hardcode SOURCE names in the spec file (*)
  0185d99... Do not obsolete packages if macros not defined (*)
  8102b4c... Removed obsolete mysql-cluster, the package should already  (*)
  f2af251... Improve error message when log file is not writable (*)
  a6b3299... Compile all binaries with full RELRO (RHBZ#1092548) (*)
  539489a... Disable TokuDB temporarily, until https://mariadb.atlassian (*)
  75785df... Use modern symbol filtering with compatible backup (*)
  43c59ff... Add README-mysql-cnf into build dir to make it visible for  (*)
  2c4d13c... Fix mysql_config packaging (*)
  626b71d... Add more group names for server's my.cnf (*)
  8a019a0... Error messages now provided by a separate package (thanks A (*)
  0879ad2... Require correct version of pcre library (*)
  b10bd50... Remove already unused libmysql.version (*)
  5eaeb51... Expand paths in helper scripts using cmake (*)
  b1b346a... Package OQGRAPH as a sub-package (*)
  8d19c17... Added patch mariadb-scripts.patch (*)

(*) This commit already existed in another branch; no separate mail sent