Signed-off-by: Rosen Penev <rosenp@gmail.com>

libedit changed its interface a while back. mariadb currently does not
recognize this interface and instead uses a static old readline version.
It does not link in the system readline due to licence incompatibility.

This commit adds a patch that enables mariadb to detect and use the
system libedit. The patch was sent upstream already ([1]).

[1] https://github.com/MariaDB/server/pull/1001

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

Many, many bug fixes, see release notes for details:
https://mariadb.com/kb/en/library/mariadb-10219-release-notes/

Fixed CVEs:

  CVE-2018-3282
  CVE-2016-9843
  CVE-2018-3174
  CVE-2018-3143
  CVE-2018-3156
  CVE-2018-3251
  CVE-2018-3185
  CVE-2018-3277
  CVE-2018-3162
  CVE-2018-3173
  CVE-2018-3200
  CVE-2018-3284

OpenWrt package changes:

  - include sha256_password in libmariadb package
  - upstream provided new pkgconfig file libmariadb.pc
  - refreshed one patch, dropped two others (included in upstream source
    now)

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

Include fix from upstream for MDEV-17200. musl-1.1.20 segfaults when
pthread_detach() is called for already detached threads.

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

From Release Notes:

 - New variable innodb_log_optimize_ddl for avoiding delay due to page flushing and allowing concurrent backup
 - InnoDB updated to 5.7.23
 - ALTER TABLE fixes:
    MDEV-14637 - Fix hang due to DDL with FOREIGN KEY or persistent statistics
    MDEV-15953 - Alter InnoDB Partitioned Table Moves Files (which were originally not in the datadir) to the datadir
    MDEV-16515 - InnoDB: Failing assertion: ++retries < 10000 in file dict0dict.cc line 2737
    MDEV-16809 - Allow full redo logging for ALTER TABLE
 - Temporary tables: MDEV-16713 - InnoDB hang with repeating log entry
 - indexed virtual columns: MDEV-15855 - Deadlock between purge thread and DDL statement
 - locking: MDEV-16664 - Change the default to innodb_lock_schedule_algorithm=fcfs
 - Galera: MDEV-15822 - WSREP: BF lock wait long for trx
 - Fixes for the following security vulnerabilities:
    CVE-2018-3060
    CVE-2018-3064
    CVE-2018-3063
    CVE-2018-3058
    CVE-2018-3066

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

Bump to 10.2.x release series which has support for OpenSSL 1.1.x.

- libmariadbclient was replaced by libmaria
- libmaria uses LGPL, hence license info updated
- upstream disabled xtradb engine, innodb is now default (cannot be
  built as plugin anymore)
- complex charsets are now all included (size increase), as otherwise
  compile fails
- patches adapted/refreshed

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

MariaDB is a drop-in replacement for MySQL. This commit adds a current
and stable version of MariaDB to the tree.

Quite a few ideas/patches were copied from Alpine Linux, Busybox Buildroot
and Debian.

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>