update autoconf scripts to check MySQL..1.91

moved autoconf DEFUN macros to m4 subdirectory
autogen.sh calls aclocal to include m4 directory.
merged in changes from 1.19b1
fixed log_sql_merge_config bug in 1.19b1
release 1.91

1 files changed, 1 insertions, 1 deletions

diff --git a/create_tables.sql b/create_tables.sql
index 0266b52..0fe0f4b 100644
--- a/create_tables.sql
+++ b/create_tables.sql
@@ -23,7 +23,7 @@ create table access_log (
         ssl_maxkeysize smallint unsigned,
         status smallint unsigned ,
         time_stamp int unsigned ,
-        virtual_host varchar(50)
+        virtual_host varchar(255)
 );
 
 create table notes (