pidgin/pidgin

Rework the way we open links with firefox
release-2.x.y
2021-02-13, Gary Kramlich
cfb55052d83a
Rework the way we open links with firefox

Testing Done:
Compiled locally.

Bugs closed: PIDGIN-16589

Reviewed at https://reviews.imfreedom.org/r/503/
VOID:POINTER,POINTER,OBJECT
BOOLEAN:OBJECT,POINTER,STRING
VOID:STRING,STRING
VOID:STRING,STRING,DOUBLE
VOID:ENUM,STRING,STRING
VOID:ENUM,STRING,STRING,BOOLEAN
VOID:FLAGS,FLAGS
VOID:STRING,STRING,OBJECT,OBJECT
VOID:POINTER,POINTER,OBJECT,OBJECT
VOID:STRING,STRING,POINTER