Trunk Module should ignore Route Prefix

[daocow]

We use CID Name Prefix on inbound routes to show the DID the call came in on.

The problem is that when the CID Name has the route prefix added, it no longer matches either the Keywords or the Discard Numeric in the Trunk module config so the Trunk CID is always selected instead of failing through to other modules.

This is somewhat related to issue #180 and could probably be treated generically by removing the prefix at the beginning of any processing and then adding it on afterwords but should be done at least for the Trunk module where the existing value is tested and used.

[daocow]

So here is a patch for the trunk module against the most recent code in FreePBX.

patch1.txt

[lgaetz]

Thanks for the contribution. All code submissions must have a corresponding licensing agreement on file. If you have not already done so, can you please follow the instructions on this page:
http://wiki.freepbx.org/display/FOP/Code+License+Agreement

[daocow]

I have signed the license agreement already under the freepbx username dosborn

[lgaetz]

Understood, as soon as @tm1000 confirms, I will investigate your patch.

Thanks for the contribution!