Allow to define custom dialog titles using javascript API

[andreyliventsev]

I would like to customize and localize dialog messages for .save and .verify methods.
So this changes allow to provide second argument as string (as in previous versions) or object with custom titles:

/**

• @param {(string|Object)} options - string with password or object with properties: [password (requried), dialogTitle, dialogMessage, dialogHint, dialogCancel, dialogStatusSuccess, dialogStatusNotRecognized]
  */
  save: function(key, options, successCallback, errorCallback)

/**

• @param {(string|Object)} options - string with dialog message or object with properties: [password (requried), dialogTitle, dialogMessage, dialogHint, dialogCancel, dialogStatusSuccess, dialogStatusNotRecognized]
  */
  verify: function(key,options,successCallback, errorCallback)

If some properties are not defined then default messages will be using.
Fully compatible with previous version

[Armanio]

@andreyliventsev great job!