Populating boxes fixed, maximum weight and volume taken into account.

Signed-off-by: Henry J. Wylde <accounts+git@hjwylde.com>
Merge branch 'master' of
https://github.com/rtheunissen/KPSmart-Team-4.git

Conflicts:
	src/gui/CustomerPanel.java
	src/gui/DiscontinuePanel.java
	src/gui/MailPanel.java

Signed-off-by: Henry J. Wylde <accounts+git@hjwylde.com>