Merge branch 'mysql-5.6' into mysql-5.7

(cherry picked from commit 009d62b68f3bf0ba8afc5e7bb39fb61caf8022f4)

Merge branch 'mysql-5.5' into mysql-5.6

(cherry picked from commit d66d9a678b1b11ce940b2afb624621286af98ab8)

Bug#25159791 BASEDIR: COMMAND NOT FOUND ERROR WHILE STARTING SERVER W…

…ITH INIT SCRIPTS

(cherry picked from commit 7a39efab8a59ebdcd562fb788bc004ff338796ea)

Bug #24512715 AUTH_SEC.MYSQL_SSL_RSA_SETUP FAILS CONSISTENTLY ON HUDSON

Fix provided by YASSL. Upgrading YASSL to version 2.4.0.

(cherry picked from commit 840ca33cf4f61677c125a86b0b09aef6db3578bc)
(cherry picked from commit cf62be88efed6cc68eb9817665ac3563e83485e3)

Default datadir should not be changed for existing GA

The DATADIR_DEB setting isn't directly used by most server installations, as the packages provide
their own config files, but it's used by cluster, which has GA released based on 5.6, so the value
should not be changed here.

Default datadir should not be changed for existing GA

The DATADIR_DEB setting isn't directly used by most server installations, as the packages provide
their own config files, but it's used by cluster, which has GA released based on 5.6, so the value
should not be changed here.

(cherry picked from commit f1a56982f8d90990894983ced755112ab6cdb6d9)

Raising the Server version after merging in 5.5.53

Bug#24761774	PACKAGE UPGRADE FROM 5.6.33 TO 34 FAILING DUE TO SECURE-…

…FILE-PRIV PROBLEMS

Added creation of missing directory to server postinst

(cherry picked from commit e23c9bd1a18e4914b0371be049a2af8ee01e6e02)

Merge branch 'mysql-5.6' into mysql-5.7

(cherry picked from commit 710bafee9de1c11577242d694f74f5fa38df3a88)

Bug #24740291: YASSL UPDATE TO 2.4.2