Remove unused menu "Filter"

The filter menu wasn't connected to anything other than a debug print.
This removes that menu.

Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
profile2: remove unused varable diveComputer

Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
usersurvey: Add : for consistency

All the other statements there had : in them.

Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Remove warning about undeclared menuFilter

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>