Merge pull request #622 from RobertBColton/master

Updated Copyright Script for Exectuables
Switch math/collision scalar types to double.

This suppresses a few issues that should not exist, but both these systems should use double precision, anyway; it's the internal math type.
Merge pull request #624 from RobertBColton/master

Fixed Views
Fix empty dialog caption check.

Replaced `==""` with `.length()` earlier this year without thinking. Corrects it to use `.empty()`.
Merge remote-tracking branch 'upstream/master'