first take on gui
shitload of changes for gui
another batch of gui update
another round of changes to gui
daaaaaayaum
moved wrongly
cleanup
cleanup
add table menu
edit and delete stuff
Category edit shit and fuck
fixed removing category or contractor if its already used
add filter, sorting and null pointer exception fix
add filters queries and shit like that
Add interfaces, abstract classes to ease with javadoc...oh yes, fucking javadoc update, fuck my life
Add resources and config file
last adjustments
cosmetic shit
more cosmetic shit
cosmetic