Configure custom title field for inline links

[mariosm1]

Is your feature request related to a problem? Please describe.
You can not configure the title of an inline link to point to a custom field. It is always going to use the "displaytitle" shared field for the page you are linking to. You can configure a static title for the field, but then this would give the same title to all links on the page.

Describe the solution you'd like
In the control settings for a field (e.g. a tinymce body field) you should have an option to configure the field name that you would like inline links to use. If all your pages use a title field called "pagetitle" instead of the default "displaytitle" field, you should be able to enter "pagetitle" into a text box in those control settings.

[ramdev1980]

@natechadwick We need your insight to understand this enhancement.

[ramdev1980]

com/percussion/services/assembly/impl/PSInlineLinkContentHandler.java
com/percussion/linkmanagement/service/impl/PSManagedLinkService.java
com/percussion/services/assembly/impl/PSInlineLinkProcessor.java

Explore these files after adding breakpoint and try to understand the display title functionality.