Missing integration change for filterState

Background

adblockpluscore#167 moved the filter state to a global map and change the events.

Not all the changes haven't been integrated when doing the dependency update #203 (closed) (which is for 3.9)

the filter.disabled, filter.hitCount, and filter.lastHit events emitted by filterNotifier are now replaced with filterState.enabled (note: not disabled), filterState.hitCount, and filterState.lastHit and include the filter text rather than the filter object.

What to change

• lib/csp.js should emit filterState.hitCount instead of filter.hitCount by just calling recordBlockedRequest().
• lib/filterConfiguration.js is setting filter.disabled. It should use filterState.setEnabled() instead.

Hint for testers

• CSP filter blocking were not reported. (allowing filters were)
• The issue reporter is the only place that trigger one of the code path lib/filterConfiguration.js
• Toggling a filter "enabled" in the UI trigger the other code path in lib/filterConfiguration.js

(for these last two I'm not sure how to test, but I checked in the debugger that it set the state as expected)