MDEV-11065: Compressed binary log

Minor review comments/changes:

 - A bunch of style-fixes.

 - Change macros to static inline functions.

 - Update check_event_type() with compressed event types.

 - Small .result file update.

Author: knielsen

mysql-test/suite/rpl/r/rpl_checksum.result

@@ -79,7 +79,7 @@ connection slave;
 set @@global.debug_dbug='d,simulate_slave_unaware_checksum';
 start slave;
 include/wait_for_slave_io_error.inc [errno=1236]
-Last_IO_Error = 'Got fatal error 1236 from master when reading data from binary log: 'Slave can not handle replication events with the checksum that master is configured to log; the first event 'master-bin.000009' at 368, the last event read from 'master-bin.000010' at 4, the last byte read from 'master-bin.000010' at 249.''
+Last_IO_Error = 'Got fatal error 1236 from master when reading data from binary log: 'Slave can not handle replication events with the checksum that master is configured to log; the first event 'master-bin.000009' at 375, the last event read from 'master-bin.000010' at 4, the last byte read from 'master-bin.000010' at 256.''
 select count(*) as zero from t1;
 zero
 0

mysql-test/t/mysqlbinlog_row_compressed.test

@@ -7,7 +7,7 @@
 
 #
 #  
-# mysqlbinlog: comprssed row event 
+# mysqlbinlog: compressed row event 
 # 
 #
 

mysql-test/t/mysqlbinlog_stmt_compressed.test

@@ -7,7 +7,7 @@
 
 #
 #  
-# mysqlbinlog: comprssed query event 
+# mysqlbinlog: compressed query event 
 # 
 #