2009-12-27  Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* src/sheet-object.c (cb_so_size_position): use g_return_if_fail
	* src/commands.h (cmd_so_rename): new
	* src/commands.c (cmd_so_rename): new
	(cmd_so_rename_*): new

2009-12-27 Andreas J. Guelzow <aguelzow@pyrshep.ca>

	* dialog-sheetobject-size.c (dialog_so_size_button_sensitivity):
	  check for changed name
	(cb_dialog_so_size_destroy): handle name field
	(cb_dialog_so_size_apply_clicked): handle name
	(cb_dialog_so_size_name_changed): new
	(dialog_so_size): handle name entry
	* sheetobject-size.glade: Enable name entry