This PR adds the new JApplicationWeb isHttpsConnection method and deprecates the isSSLConnection method.
This correction of the SSL term to the HTTPS term (the correct one, since HTTPS can use SSL or TLS) was done across Joomla and this PR makes this change in the application method too.
Testing Instructions
This has to be tested by code review.
You can also apply the patch and check everything works fine.
Observations
If someone can look if the unit tests are ok, it would be appreciated.
@mbabker if ok, i can make a PR for the framework too.