test: increase test timeout in InjectorClient

The test setup takes more than 2 seconds in Travis CI, which caused the
build to fail. The timeout is 5 seconds now, which seems to be enough.
Add Inspector favicon
Fix passing config from session.js to ScriptManager.js

Closes #431, #389
test: increase test timeout in InjectorClient

The test setup takes more than 2 seconds in Travis CI, which caused the
build to fail. The timeout is 5 seconds now, which seems to be enough.
Extend noop-commands list

Closes #239, #208
front-end: remove unusable tabs in settings screen
front-end: rename "(no domain)" to "(core modules)"
front-end: hide DOM, XHR and Event Listener breakpoints

Closes #186
Overrides: fix `WebInspector.UIString`

Fix `WebInspector.UIString` to correctly pass all arguments to the
original method.

Before this patch, `WebInspector.UIString('%.1f', 0.11)`
incorrectly called `UIString('%.1f', [0.11])`.
wip