Enable warnings for 'no default' fields being set to default when they

are not specified in an insert. Most of these changes are actually to
clean up the test suite to either specify defaults to avoid warnings,
or add the warnings to the results. Related to bug #5986.


mysql-test/t/index_merge_ror.test:
  Set default on columns to avoid warnings
mysql-test/t/ctype_many.test:
  Add defaults to avoid warnings
mysql-test/t/ctype_latin1_de.test:
  Add defaults to avoid warnings
mysql-test/t/gis-rtree.test:
  Remove field that isn't used in test
mysql-test/t/limit.test:
  set default values
mysql-test/t/null.test:
  Specify default values
mysql-test/t/order_by.test:
  add default value
mysql-test/t/show_check.test:
  Add defaults
mysql-test/t/sp.test:
  Add default value
mysql-test/t/type_blob.test:
  Set default value
mysql-test/t/type_ranges.test:
  Set default values
mysql-test/r/create.result:
  Update results
mysql-test/r/ctype_latin1_de.result:
  Update results
mysql-test/r/ctype_many.result:
  Update results
mysql-test/r/gis-rtree.result:
  Update results
mysql-test/r/grant.result:
  Update results
mysql-test/r/grant2.result:
  Update results
mysql-test/r/help.result:
  Update results
mysql-test/r/limit.result:
  Update results
mysql-test/r/null.result:
  Update results
mysql-test/r/order_by.result:
  Update results
mysql-test/r/rpl000001.result:
  Update results
mysql-test/r/sp.result:
  Update results
mysql-test/r/strict.result:
  Update results
mysql-test/r/type_blob.result:
  Update results
mysql-test/r/type_ranges.result:
  Update results
mysql-test/r/warnings.result:
  Update results
sql/sql_insert.cc:
  Change check_that_all_fields_are_given_values() to issue warnings for all
  fields, and not only run when thd->abort_on_warning is set and error on
  just the first field.

mysql-test/r/gis-rtree.result

@@ -758,7 +758,6 @@ SPATIAL KEY(g)
 INSERT INTO t1 (g) VALUES (GeomFromText('LineString(1 2, 2 3)')),(GeomFromText('LineString(1 2, 2 4)'));
 drop table t1;
 CREATE TABLE t1 (
-geoobjid INT NOT NULL,
 line LINESTRING NOT NULL,
 kind ENUM('po', 'pp', 'rr', 'dr', 'rd', 'ts', 'cl') NOT NULL DEFAULT 'po',
 name VARCHAR(32),