Update results for new varchar handling

Fixed compiler warnings
String results in CREATE ... SELECT are now created as CHAR(0), VARCHAR(X) or TEXT() depending on item->max_length


myisam/myisampack.c:
  Indentation cleanup
mysql-test/r/analyse.result:
  Update results for new varchar handling
mysql-test/r/case.result:
  Update results for new varchar handling
mysql-test/r/cast.result:
  Update results for new varchar handling
mysql-test/r/create.result:
  Update results for new varchar handling
mysql-test/r/ctype_mb.result:
  Update results for new varchar handling
mysql-test/r/ctype_ucs.result:
  Update results for new varchar handling
mysql-test/r/ctype_utf8.result:
  Update results for new varchar handling
mysql-test/r/func_group.result:
  Update results for new varchar handling
mysql-test/r/func_str.result:
  Update results for new varchar handling
mysql-test/r/func_system.result:
  Update results for new varchar handling
mysql-test/r/heap.result:
  Update results for new varchar handling
mysql-test/r/heap_hash.result:
  Update results for new varchar handling
mysql-test/r/information_schema.result:
  Update results for new varchar handling
mysql-test/r/metadata.result:
  Update results for new varchar handling
mysql-test/r/null.result:
  Update results for new varchar handling
mysql-test/r/ps_2myisam.result:
  Update results for new varchar handling
mysql-test/r/ps_3innodb.result:
  Update results for new varchar handling
mysql-test/r/ps_4heap.result:
  Update results for new varchar handling
mysql-test/r/ps_5merge.result:
  Update results for new varchar handling
mysql-test/r/ps_6bdb.result:
  Update results for new varchar handling
mysql-test/r/subselect.result:
  Update results for new varchar handling
mysql-test/r/type_ranges.result:
  Update results for new varchar handling
mysql-test/r/union.result:
  Update results for new varchar handling
mysql-test/t/heap.test:
  Update results for new varchar handling
mysql-test/t/type_ranges.test:
  Added extra test to test generated type for string functions
sql/field.cc:
  Update results for new varchar handling
sql/field.h:
  Update results for new varchar handling
  We have to use orig_table instead of table as 'table' may point to a new field in the created table
sql/field_conv.cc:
  Update results for new varchar handling
sql/ha_heap.cc:
  Indentation fixes
sql/ha_innodb.cc:
  Update results for new varchar handling
sql/item.cc:
  Update results for new varchar handling
  Remove compiler warnings
  String results in CREATE ... SELECT are now created as CHAR(0), VARCHAR(X) or TEXT() depending on item->max_length
sql/item.h:
  Update results for new varchar handling
sql/item_func.cc:
  Update results for new varchar handling
  String results in CREATE ... SELECT are now created as CHAR(0), VARCHAR(X) or TEXT() depending on item->max_length
sql/item_func.h:
  ANALYZE now return VARCHAR columns
sql/procedure.h:
  Update results for new varchar handling
sql/sql_acl.cc:
  After merge fixes
sql/sql_select.cc:
  Update results for new varchar handling
  String results in temporary tables are now created as CHAR(0), VARCHAR(X) or TEXT() depending on item->max_length
sql/sql_show.cc:
  After merge fixes
sql/sql_table.cc:
  After merge fixes
strings/ctype-tis620.c:
  After merge fixes
tests/client_test.c:
  Fixed results, as in MySQL 5.0 strings in CREATE ... SELECT are creates VARCHAR columns

mysql-test/r/create.result

@@ -442,9 +442,9 @@ t2	CREATE TABLE `t2` (
   `ifnull(j,j)` date default NULL,
   `ifnull(k,k)` datetime NOT NULL default '0000-00-00 00:00:00',
   `ifnull(l,l)` datetime default NULL,
-  `ifnull(m,m)` char(1) default NULL,
-  `ifnull(n,n)` char(3) default NULL,
-  `ifnull(o,o)` char(10) default NULL
+  `ifnull(m,m)` varchar(1) default NULL,
+  `ifnull(n,n)` varchar(3) default NULL,
+  `ifnull(o,o)` varchar(10) default NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 drop table t1,t2;
 create table t1(str varchar(10) default 'def',strnull varchar(10),intg int default '10',rel double default '3.14');