branches/innodb+: Merge revisions 6949:6970 from branches/zip,

skipping the revisions that do not make sense in branches/innodb+:
  ------------------------------------------------------------------------
  r6957 | vdimov | 2010-04-06 22:05:54 +0300 (Tue, 06 Apr 2010) | 2 lines
  Changed paths:
     M /branches/zip/trx/trx0trx.c

  branches/zip: Whitespace fixup
  ------------------------------------------------------------------------
  r6962 | mmakela | 2010-04-07 15:03:54 +0300 (Wed, 07 Apr 2010) | 2 lines
  Changed paths:
     M /branches/zip/handler/ha_innodb.cc

  branches/zip: innobase_init(): Correct the error message
  about wrong innodb_change_buffering value.  Reported by Ranger.
  ------------------------------------------------------------------------
  r6967 | vdimov | 2010-04-07 22:40:38 +0300 (Wed, 07 Apr 2010) | 2 lines
  Changed paths:
     M /branches/zip/include/univ.i

  branches/zip: Whitespace fixup in univ.i
  ------------------------------------------------------------------------

handler/ha_innodb.cc

@@ -2281,7 +2281,7 @@ mem_free_and_error:
 		}
 
 		sql_print_error("InnoDB: invalid value "
-				"innodb_file_format_check=%s",
+				"innodb_change_buffering=%s",
 				innobase_change_buffering);
 		goto mem_free_and_error;
 	}

include/univ.i

@@ -115,7 +115,7 @@ if we are compiling on Windows. */
 
 /* Include <sys/stat.h> to get S_I... macros defined for os0file.c */
 # include <sys/stat.h>
-# if !defined(__NETWARE__) && !defined(__WIN__) 
+# if !defined(__NETWARE__) && !defined(__WIN__)
 #  include <sys/mman.h> /* mmap() for os0proc.c */
 # endif
 

trx/trx0trx.c

@@ -847,7 +847,7 @@ trx_commit_off_kernel(
 	recovery i.e.: back ground rollback thread is still active
 	then there is a chance that the rollback thread may see
 	this trx as COMMITTED_IN_MEMORY and goes adhead to clean it
-	up calling trx_cleanup_at_db_startup(). This can happen 
+	up calling trx_cleanup_at_db_startup(). This can happen
 	in the case we are committing a trx here that is left in
 	PREPARED state during the crash. Note that commit of the
 	rollback of a PREPARED trx happens in the recovery thread