button trigger updates

Merge pull request #1 from real-coder-pty-ltd/button-funtcion-updates

disabe button after clicked, add submit event

Added additional checks

1.0.9

added check for step forms.

Removed old code

1.0.8

removed non used code

fix bug

1.0.7

Update plugin.php

new trigger

1.0.6

testing

New trigger

1.0.5

Update plugin.php

Added loggin

1.0.4

added console logging.

Address & Phone Masking

1.0.3

version bump

Changed package type

1.0.1

changed plugin type

Initial Release

1.0.0

added plugin.php