changed my weird way of getting the date string
Overlay now displays a list of secrets, when opponent plays one
fixed disabling of secrets display
v0.3.15,

fixed hide secrets option
Fix the secrets' tooltips from being 'accessable' after StackPanelSecrets has been changed to hidden.

After all secrets had been triggered and/or game had ended the tooltips were being shown on mouse-over of the area where the secrets panel use to be visible.

Change HideSecrets() to set the secrets panel to 'collapsed' instead of 'hidden'.
Set to 'collapsed' removes the panel from the overlay - UpdateCardTooltip() doesn't show the tooltips on mouse hover-over where the stackpanel existed.
Merge pull request #82 from michaelb7k/Secret_Tooltips_Fix

Change the secrets' tooltips from being 'accessable' after StackPanelSecret...