Chime Helper 1.2

New version of Chime Helper that includes the following changes & fixes:

1. Meeting list now includes in-progress meetings, for example: an all-day meeting will now show up all day
2. Tray menu updates:
   a. "Check for Meeting Now"
   b. "Join Meeting" - allows you to join an arbitrary Chime meeting. Includes auto detection of Chime pins from your clipboard
3. Fix for #1: When clicking a link / meeting on the meetings popup the popup will immediately hide to avoid users clicking multiple times due to the delay between click and Chime reacting