MRBS 1.12.2 等保2.0二级整改完整提交

包含：登录失败锁定、90天密码有效期、30分钟会话超时、
强制改密、登录审计日志、屏幕水印、企业背景图、
备案信息固定底部、favicon、登录页JS修复等全部改动

web/upgrade/31/mysql.sql

@@ -0,0 +1,17 @@
+# Get rid of n-weekly repeats and make all weekly and n-weekly repeats weekly
+
+# We save the current value of the timestamp before updating and restore it 
+# afterwards because we do not want the timestamp to be changed by this operation
+
+ALTER TABLE %DB_TBL_PREFIX%repeat
+ADD COLUMN saved_ts DATETIME;
+UPDATE %DB_TBL_PREFIX%repeat SET saved_ts=timestamp;
+
+# Now the meat.  First set the repeat frequency to 1 for all existing weekly
+# bookings.  Then turn all n-weekly bookings into weekly bookings
+UPDATE %DB_TBL_PREFIX%repeat SET rep_num_weeks=1 WHERE rep_type=2;
+UPDATE %DB_TBL_PREFIX%repeat SET rep_type=2 WHERE rep_type=6;
+
+UPDATE %DB_TBL_PREFIX%repeat SET timestamp=saved_ts;
+ALTER TABLE %DB_TBL_PREFIX%repeat
+DROP COLUMN saved_ts;

web/upgrade/31/pgsql.sql

@@ -0,0 +1,10 @@
+-- Get rid of n-weekly repeats and make all weekly and n-weekly repeats weekly
+
+-- No need to save the current timestamp because timestamps do not auto-update
+-- in PostgreSQL 
+
+-- First set the repeat frequency to 1 for all existing weekly
+-- bookings.  Then turn all n-weekly bookings into weekly bookings
+
+UPDATE %DB_TBL_PREFIX%repeat SET rep_num_weeks=1 WHERE rep_type=2;
+UPDATE %DB_TBL_PREFIX%repeat SET rep_type=2 WHERE rep_type=6;