... and disable/enable Apply/Ok buttons for in/valid ranges.

(cherry picked from commit ad1284df)

implement Edit modify handler, rhbz#1255811 related

Same as in ScRandomNumberGeneratorDialog.

(cherry picked from commit da9ecf1a)

implement Edit modify handler, rhbz#1255811 related

Same as in ScSamplingDialog.

(cherry picked from commit a88fecdc)

implement Edit modify handler, rhbz#1255811 related

Same as in ScStatisticsInputOutputDialog.

(cherry picked from commit b2363e98)

1bc9296bfc8b1b2b8f3fc20183e2c626f94dee09
ff709ec2284673efa8824a9b8cfc037e4d6d567a
0e3eb06bc86cf77c405c54f312340c7b2551c1ec

Change-Id: I52b5eae2f34e3fca7c0761b14124477a0d160b01
Reviewed-on: https://gerrit.libreoffice.org/18009Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>