Lunify GUI Wallet v1.0.2

Changes:

• Changed colors of buttons (Commit 96da23a)
• Make sure 'Show Private Keys' is always clickable (Commit b2d1c26)
• Remove the 'Priority' section on send page. Default to 'slow' (Commit cc0476d)
• Some style updates like main buttons with text for 'Transactions' and 'Address Book'