Fixed display of "ml" in My food details.
Fixed whitespace (replaced tabs with spaces).
Removed unused DeleteItems files.
Restored MyFoodDetailsActivity in AndroidManifest.xml.
Tried to fix background color, but does not work yet. For now, changed the BaseFoodDbListFragment to also use the CustomSimpleCursorAdapter, so that all lists have the same background color.
Removed "open calculator", there's no standard Intent to open it.
Added "Delete recent items" to menu
About dialog now has clickable contact info.