Revert "Git ignore .settings (Eclipse settings)"

This reverts commit f7afb5ca6891b52350b5e9649d95994a9948571a.
Add Helper to allow https connexion with invalid SSL Cert (like self
signed certs for development environment)
Add volley library reference. This library delivery REST http facilities
Add some Eclipse project properties (Usefull?)
REST login with JSON
Add a VolleyErrorHelper to display error message
Add Authentication Failure handler
Use string value resource in place of text