Disable reporting of heartbeats to analytics

GAE limits sessions to 150 events. The use of a heartbeat is currently limiting the recorded session length to ~2 hours. Disabling for now.
Fix crash when invoking Form.ByLoftCrossSections with null input.

Conflicts:
	src/Libraries/Revit/RevitNodes/Elements/Form.cs
Merge pull request #2456 from Benglin/RC0.7.2_master

Fix crash when invoking Form.ByLoftCrossSections with null input.
Disabled "heartbeatThread.Join" statement to avoid deadlock
Merge pull request #2466 from Benglin/RC0.7.2_master

Disabled "heartbeatThread.Join" statement to avoid deadlock
Update the geometry binaries
Merge pull request #2471 from Benglin/RC0.7.2_master

Update the geometry binaries
Remove update check from about box.

The about box should not conduct its own update check. Doing so creates
the possibility of two simultaneous updates occurring, and the update
download file locking.

This commit also removes two behaviors, ESC to close, clicking on
version number to install update,  which were not thread-safe.
Change vendor ID to ADSK.
Update vendor ID for msi installed addins.
Update addin generator exe.
Update the LibG_220 for the master branch to fix the installer
Merge pull request #2480 from Randy-Ma/RC0.7.2_master

Update the LibG_220 for the master branch to fix the installer
Fix cherry-picking conflicts