Update MariaDB Foundation sponsors

CREDITS

@@ -4,17 +4,19 @@ organization registered in the USA.
 The current main sponsors of the MariaDB Foundation are:
 
 Alibaba Cloud                   https://intl.aliyun.com (2017)
-Booking.com			https://www.booking.com (2013 - 2017)
-Development Bank of Singapore   https://dbs.com (2016 - 2017)
-MariaDB Corporation		https://www.mariadb.com  (2013 - 2017)
-Visma                           https://visma.com (2015 - 2017)
-Acronis                         http://acronis.com (2016 - 2017)
-Nexedi				https://www.nexedi.com (2016 - 2017)
-Automattic              	https://automattic.com  (2014 - 2017)
-Tencent Game DBA		http://tencentdba.com/about (2016 - 2017)
-Tencent TDSQL			http://tdsql.org/ (2016 - 2017)
-Verkkokauppa.com		https://www.verkkokauppa.com (2015 - 2017)
-Virtuozzo                       https://virtuozzo.com (2016 - 2017)
+Booking.com			https://www.booking.com (2013)
+Tencent Cloud			https://cloud.tencent.com (2017)
+Development Bank of Singapore   https://dbs.com (2016)
+IBM				https://www.ibm.com (2017)
+MariaDB Corporation		https://www.mariadb.com  (2013)
+Visma                           https://visma.com (2015)
+Acronis                         http://acronis.com (2016)
+Nexedi				https://www.nexedi.com (2016)
+Automattic              	https://automattic.com (2014)
+Tencent Game DBA		http://tencentdba.com/about (2016)
+Tencent TDSQL			http://tdsql.org (2016)
+Verkkokauppa.com		https://www.verkkokauppa.com (2015)
+Virtuozzo                       https://virtuozzo.com (2016)
 
 For a full list of sponsors, see
 https://mariadb.org/about/supporters/

mysql-test/r/contributors.result

@@ -2,9 +2,11 @@ SHOW CONTRIBUTORS;
 Name	Location	Comment
 Booking.com	https://www.booking.com	Founding member, Platinum Sponsor of the MariaDB Foundation
 Alibaba Cloud	https://intl.aliyun.com	Platinum Sponsor of the MariaDB Foundation
+Tencent Cloud	https://cloud.tencent.com	Platinum Sponsor of the MariaDB Foundation
 MariaDB Corporation	https://mariadb.com	Founding member, Gold Sponsor of the MariaDB Foundation
 Visma	https://visma.com	Gold Sponsor of the MariaDB Foundation
 DBS	https://dbs.com	Gold Sponsor of the MariaDB Foundation
+IBM	https://www.ibm.com	Gold Sponsor of the MariaDB Foundation
 Nexedi	https://www.nexedi.com	Silver Sponsor of the MariaDB Foundation
 Acronis	http://www.acronis.com	Silver Sponsor of the MariaDB Foundation
 Auttomattic	https://automattic.com	Bronze Sponsor of the MariaDB Foundation

sql/contributors.h

@@ -39,9 +39,11 @@ struct show_table_contributors_st show_table_contributors[]= {
   /* MariaDB foundation sponsors, in contribution, size , time order */
   {"Booking.com", "https://www.booking.com", "Founding member, Platinum Sponsor of the MariaDB Foundation"},
   {"Alibaba Cloud", "https://intl.aliyun.com", "Platinum Sponsor of the MariaDB Foundation"},
+  {"Tencent Cloud", "https://cloud.tencent.com", "Platinum Sponsor of the MariaDB Foundation"},
   {"MariaDB Corporation", "https://mariadb.com", "Founding member, Gold Sponsor of the MariaDB Foundation"},
   {"Visma", "https://visma.com", "Gold Sponsor of the MariaDB Foundation"},
   {"DBS", "https://dbs.com", "Gold Sponsor of the MariaDB Foundation"},
+  {"IBM", "https://www.ibm.com", "Gold Sponsor of the MariaDB Foundation"},
   {"Nexedi", "https://www.nexedi.com", "Silver Sponsor of the MariaDB Foundation"},
   {"Acronis", "http://www.acronis.com", "Silver Sponsor of the MariaDB Foundation"},
   {"Auttomattic", "https://automattic.com", "Bronze Sponsor of the MariaDB Foundation"},