Error message

• Notice: Undefined index: default_image in image_field_prepare_view() (line 207 of /home2/gavin/public_html/gavinmachining.com/modules/image/image.field.inc).
• Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 385 of /home2/gavin/public_html/gavinmachining.com/includes/common.inc).
• Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in menu_set_active_trail() (line 2375 of /home2/gavin/public_html/gavinmachining.com/includes/menu.inc).