[ 20:33 ale  ]

• 1.106 databases/mysql55-client/Makefile
• 1.2 databases/mysql55-client/files/patch-configure.cmake
• 1.2 databases/mysql55-client/files/patch-include_my_pthread.h
• 1.2 databases/mysql55-client/files/patch-scripts_CMakeLists.txt
• 1.2 databases/mysql55-client/pkg-plist
• 1.271 databases/mysql55-server/Makefile
• 1.2 databases/mysql55-server/files/patch-configure.cmake
• 1.2 databases/mysql55-server/files/patch-include_my_pthread.h
• 1.2 databases/mysql55-server/files/patch-scripts_CMakeLists.txt
• 1.95 databases/mysql55-server/pkg-plist

Remove any attempts to create a libmysqlclient not linked to a threading
library.
Restore previous libraries location.
These two changes should fix most of the reported errors.

Feature safe:   yes

[ 12:29 ale  ]

• 1.105 databases/mysql55-client/Makefile
• 1.1 databases/mysql55-client/files/patch-include_my_pthread.h
• 1.270 databases/mysql55-server/Makefile
• 1.1 databases/mysql55-server/files/patch-include_my_pthread.h

Fix mysqlclient library in single-threaded applications,
by correctly implementing pthread_once (see PR threads/150959).
While I'm here, replace CONFLICTS with CONFLICTS_INSTALL.
Bump PORTREVISION.

PR:             ports/153588
Submitted by:   Richard Anthony Secor <rsecor@seqlogic.com>