WL#5030: Split and remove mysql_priv.h

This patch:

- Moves all definitions from the mysql_priv.h file into
  header files for the component where the variable is
  defined
- Creates header files if the component lacks one
- Eliminates all include directives from mysql_priv.h
- Eliminates all circular include cycles
- Rename time.cc to sql_time.cc
- Rename mysql_priv.h to sql_priv.h

sql/sql_insert.h

@@ -0,0 +1,49 @@
+/* Copyright 2006-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
+
+#ifndef SQL_INSERT_INCLUDED
+#define SQL_INSERT_INCLUDED
+
+#include "sql_class.h"                          /* enum_duplicates */
+#include "sql_list.h"
+
+/* Instead of including sql_lex.h we add this typedef here */
+typedef List<Item> List_item;
+typedef struct st_copy_info COPY_INFO;
+
+bool mysql_prepare_insert(THD *thd, TABLE_LIST *table_list, TABLE *table,
+                          List<Item> &fields, List_item *values,
+                          List<Item> &update_fields,
+                          List<Item> &update_values, enum_duplicates duplic,
+                          COND **where, bool select_insert,
+                          bool check_fields, bool abort_on_warning);
+bool mysql_insert(THD *thd,TABLE_LIST *table,List<Item> &fields,
+                  List<List_item> &values, List<Item> &update_fields,
+                  List<Item> &update_values, enum_duplicates flag,
+                  bool ignore);
+void upgrade_lock_type_for_insert(THD *thd, thr_lock_type *lock_type,
+                                  enum_duplicates duplic,
+                                  bool is_multi_insert);
+int check_that_all_fields_are_given_values(THD *thd, TABLE *entry,
+                                           TABLE_LIST *table_list);
+void prepare_triggers_for_insert_stmt(TABLE *table);
+int write_record(THD *thd, TABLE *table, COPY_INFO *info);
+void kill_delayed_threads(void);
+
+#ifdef EMBEDDED_LIBRARY
+inline void kill_delayed_threads(void) {}
+#endif
+
+#endif /* SQL_INSERT_INCLUDED */