Release v1.4

This release includes a new Report tab where you can see a quick summary of your items and their total value. More improvements to this tab will be coming soon.

Also in this release:

• Fixed a bug which made it difficult to update the item cost field (thank you for reporting this, Jaroslav!).
• Added a Delete button on the Item Details screen.
• Updated the accent colors to give the app some flare.
• Made a number of improvements to the About screen including the ability to leave reviews and join my mailing list.