Issue fixed (start value cannot be in the past)

This issue was reported by MarkBooth73. Thanks Mark.

Small Improvements and Bug Fixes

Thanks to @thebarefootboy for reporting a bug about the time announcement repeating at the end time. Along with fixing this, I modified the code so that it will say good morning at the user configured start time (instead of hardcoded 7 AM) and say good night at the user selected end time (instead of hardcoded 9 PM).

Thanks everyone. I plan to release my other home automation scripts as well. Hope they will be as helpful as this one to others in the community

First Public Release

This is the first release of Alexa Talking Clock AppDaemon App