renamed the showNoticeDialog to showDeleteDialog
Merge branch 'master' into info_ui
Added alertDialog to say the quantity of the iteam
Fixed units name display
Added Unit field
Unit field is not checked if its empty
unit field now functional
Merge branch 'info_ui' into unit_ui
Fix object-orientedness.
Made item name case insensitive
Items are now sorted alphabetically
Merge pull request #41 from jsjones27/info_ui

Information Interface
Merge pull request #45 from jsjones27/sort_itemlist

Items are now sorted alphabetically
Merge branch 'master' into gl_generate
Prevent duplicate items in lists.

Item ID is used as primary key.