Offer specific time formats depending on time level type.
Added spacer to push labels right next to checkboxes.

Redefined isTime() method in terms of isTimeDimension(); rewrote setTimeDimension using setDimensionType.

Fix ModelerWorkspaceTest - uniqueMembers now appears directly after the columnName attribute.

Created custom dialog titles for the Column Resolver Dialog.

Offer specific time formats in the list depending on the time level type.
Merge pull request #28 from rpbouman/BISERVER-8010

Offer specific time formats depending on time level type.