Auto Dock now also makes note windows always on top;

use TLS1.2 for update check;
minor layout adjustment to options window;
update version number;

add undock delay option;

change dock and undock mechanism;
defaults to 64bit build;
refactor code;
some changes made by vs;
bump version;

add update check;

bump version;

Merge branch 'master' of https://github.com/changbowen/DesktopNote

Update azure-pipelines.yml for Azure Pipelines