Bug fixes, and AuthN delegation.

Squashed commit of the following:

commit 25bc026dc5e0177cd3aa81c11cdace091eb68f36
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Mon Jun 17 08:16:56 2013 +0100

    bump version for new release

commit d4042f6e8db42c7a85df4dcf9690fec72ad2db69
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sun Jun 16 18:27:52 2013 +0100

    Job Queue page play/pause/refresh controls

commit b6c9152516d7800409b7a73c5d0cdce6dd405492
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sun Jun 16 17:50:06 2013 +0100

    limit size of job queue table

commit ac9e5feb8b774071fcf4423dd862dced74dee9e6
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sun Jun 16 17:47:55 2013 +0100

    update bugs link

commit 9c0fb0e9aedc6297f4462c3cf88343f6d0df40b6
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sun Jun 16 17:41:29 2013 +0100

    update MANIFEST

commit 7aaa2fff91ed2b1839bdbb79081d90ad3e144f47
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sun Jun 16 17:40:35 2013 +0100

    Fix Plack middleware config for Expiry

commit 313e2cf014cf0da7cf85074e390ad394b28bf42d
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sun Jun 16 17:23:00 2013 +0100

    Support for delegated authentication with REMOTE_USER and X-REMOTE_USER

commit 85e21f2bf296c4a5ca6b5afb5091694e56e3031f
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sun Jun 16 14:24:08 2013 +0100

    Add tooltip showing the job queue item logged status message

commit 9b14f53ebed51eb46ea278807cfe8a2fbd28743c
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sun Jun 16 13:43:26 2013 +0100

    Increase default frequency of job queue polling to 2 seconds

commit 6ba46818d8ab2100c652c8eb8e98bc6f5a54e273
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sun Jun 16 12:57:43 2013 +0100

    workaround for https://github.com/PerlDancer/Dancer/issues/935

commit c7a2d8a9d45716959bedbbb8db4cdd82a5950642
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sun Jun 16 11:54:18 2013 +0100

    Fix hyperlinks when running behind reverse proxy on custom path

commit 0620efa404bc25cb0a9ada5aa6f1b092d5c4d482
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sat Jun 15 18:31:19 2013 +0100

    update deploy docs

commit 857b1c7aa0fe832f8948349eda5211eb38ba3099
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sat Jun 15 18:16:50 2013 +0100

    add note about compiler dependency

commit 02a2ad6b2c52db9fbc1e24bc8888f658dc7084ad
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sat Jun 15 17:44:29 2013 +0100

    sort vlans, macs, ips in device port view

commit 097bad77310728a98b261a2cfca4de7ab50be94b
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sat Jun 15 16:32:20 2013 +0100

    hint when calling web in fg without starman

commit 6425d89ddb2b56129c610482134482d8f9455d40
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Sat Jun 15 15:53:26 2013 +0100

    macwalk and arpwalk refactored

commit d527b9d05addc82fb38c84f6fea1aa5818fc68d5
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Thu Jun 13 22:27:34 2013 +0100

    implement is_macsuckable and is_arpnipable

commit 7af10ed313e25f5d99a22b53ba438225c2259069
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Thu Jun 13 22:17:39 2013 +0100

    version bump

commit 8ace3bf8fa48cf3e14bdf86fad5a4862aad50a4b
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Thu Jun 13 22:14:05 2013 +0100

    tidy up user menu

commit e6eef605c248471dbfe7ec62cd04d73d653523ca
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Thu Jun 13 22:02:52 2013 +0100

    Add discoverall, macwalk, arpwalk items to the Admin Tasks menu

commit 2631fabd1eccd8a3971e4762eebe57f406623bee
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Thu Jun 13 21:21:50 2013 +0100

    remove length() which only became sane in 5.12

commit a7b7169070a58685cacde26a3b6d462e74be9928
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Thu Jun 13 19:07:56 2013 +0100

    Use DBIx::Class new collapsed query support when we can

commit 77cddab8ba7033ccb1ecae257bafa4eef8f99f47
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Wed Jun 12 17:26:47 2013 +0100

    Database config simplified to only four essential settings

commit 6ed0802bf2ab0fd898ce6945451b8ca6566ae551
Author: Oliver Gorwits <oliver@cpan.org>
Date:   Wed Jun 12 13:03:20 2013 +0100

    Ask to set up guest user for Admin/Port Control rights in deploy script

Netdisco/share/public/javascripts/netdisco.js

@@ -173,7 +173,7 @@ $(document).ready(function() {
   // activate typeahead on the main search box, for device names only
   $('#nq').typeahead({
     source: function (query, process) {
-      return $.get('/ajax/data/devicename/typeahead', { query: query }, function (data) {
+      return $.get( uri_base + '/ajax/data/devicename/typeahead', { query: query }, function (data) {
         return process(data);
       });
     }