Still lacks inter-tab communication to update state across tabs, i.e.
when sending a 1-on-1 message in one tab, it doesn't appear in another,
because that information is not available via the websocket connection.
- Create a new `Connection` class that extends Strophe.Connection and
move related code from `converse-core.js` into this class.
- Store the session in localStorage when using a worker
- Move XEP-0156 code to connection.js
This allows us to initialize the connection without needing to know the
domain.
* This allow you to ignore some bootstrap modules you have already included/imported
to your project. Fix error: In a webpage you are already using bootstrap and have
a dropdown, but you have to click twice to make it work, because conversejs added
another handler.
* Add:
- Allow ignoring bootstrap modules using environment variable: BOOTSTRAP_IGNORE_MODULES="Modal,Dropdown".
Example: export BOOTSTRAP_IGNORE_MODULES="Modal,Dropdown" ; make dist
