menu_icons 7.x-3.0-beta4

Issue #1877900: Add top and bottom positions by tsi: Add top and bottom positions
Issue #1910798: Allow for relative URL generation by Letharion: Allow for relative URL generation
Issue #1853716: Allow adding menu icons from the node edit screen by rv0: Allow adding menu icons from the node edit screen
Issue #1809944: Module is incompatible with PHP 5.2: Remove menu_icon classes from breadcrumbs in a php-5.2 compatible manner.
Issue #1635536: icons are added to breadcrumb by omerida: icons are added to breadcrumb.
Issue #1619524: Removal of CSS classes when uninstalled: clean up menu link options when uninstalling.
Issue #1631754: Last menu icon is NOT disappearing on disable: Last menu icon is NOT disappearing on disable.
Issue #1775754: Update README.TXT with new config paths for D7 by jtherkel, jenlampton: Update README.TXT with new config paths for D7.
Issue #804714: Height confused with width by hachreak, hwasem: Height confused with width.
Issue #1556294: Make use of menu icons via style sheet optional by jenlampton: Make use of menu icons via style sheet optional.
Issue #1520414: Drush CC (Clear Cache) will process the CSS template with incorrect background image $path: Add information on Drush to the README.
Issue #1200004: File Permissions could not be set on menu_icons.css: delete CSS file before copying re-generated file, fixes issues with drush/drupal not running as same user.