Neatened up Add Incomes and Add Expenses layouts. Added settings page,
exporting to CSV function.

Still need to finish Records page, work out what client wants for
Calendar page. Need to make layouts appealing and check for errors that
occur with empty tables etc. 

Waiting on others for code for picture button and how to store in phone
and on server. And waiting for server login and connection details.

Signed-off-by: Charlie <chaz2505@hotmail.com>