You can now set a priority on a function to control
when it executes for a particular action (hook).
Default priority is 10, but can be changed to anything.
For example, if you have 2 functions hooked to 'Phantom',
you can change one function to priority 12 and leave the other
at 10, so the one at 10 will execute first, no matter where
it is defined.
* This will allow local content to access remote content, bypassing the same origin policy.
* It's controllable from the CLI and through the "page.settings" property
* This addresses Issue #28 but only partially: it's still not possible to make _remote content access other remote content on a different origin_.
Previously, calling phantom.exit would set the exit code and finish running the
JavaScript until it was done, then exit the program with your code. Basically
it didn't actually exit the program. It caused many code fallthrough problems,
but is now fixed. :)
The reason for this is for consistencies sake. When we have a JavaScript
evaluation error, it shows the error, but doesn't exit the program.
Since we can inject CoffeeScripts as well as JS, it wouldn't be
consistent to exit the program. So we just warn instead.