* Add New Variables from T4x Templates + New Ones
Merged in all variables from the Yealink T4x templates to ensure the T54 phone provisions with similar settings to the T4x phones.
Notable changes include admin user login password is now correctly set, timezone settings get set and many other changes. No behaviors have been hardcoded/changed that don't already exist on T4x phones so should not break any existing configurations.
In addition, there are a ton of new variables that can be set in the Fusion GUI. All these new changes should probably also be backported to all the other Yealink templates as well.
* Add New Variables from T4x Templates + New Ones
Merged in all variables from the Yealink T4x templates to ensure the T54 phone provisions with similar settings to the T4x phones.
Notable changes include admin user login password is now correctly set, timezone settings get set and many other changes. No behaviors have been hardcoded/changed that don't already exist on T4x phones so should not break any existing configurations.
In addition, there are a ton of new variables that can be set in the Fusion GUI. All these new changes should probably also be backported to all the other Yealink templates as well.
* Fixed formatting.
* Sendmail to use smtp_from variable
Changed sendmail to use smtp_from as the from address to keep from being blocked by spf check during spam filtering on recieving end.
