3.4 Bug fix release #9
- Bug fix: the popup for copying and pasting a photo's URL wasn't working (bug introduced in 3.4.7)
- Bug fix: allow a photo's TakenTimestamp to be null, and allow negative values (for times before 1970, or times not defined)
- Bug fix: call debounce function for resizing only when the window is resized (this fix was actually v3.4.8; bug introduced in 3.4.7)