Make style of buttons in dialog consistant.
Bug fix in "isSameResonator"
It was throwing error when only one of the resonator is null.
Merge pull request #387 from Xelio/fix-bug-isSameResonator

Bug fix in "isSameResonator"
Merge pull request #382 from Xelio/css-update

Make style of buttons in dialog consistant.