komodo: Use custom version of the jshint

Komodo has an outdated version of the jshint. If you want to use, for example, moz:true option, you need to upgrade it. I tried it multiple times and never succeed. The problem was not in komodo (at least that was the developers say) but in jshint. All latest versions of the jshint does not work with komodo. The latest version of the jshint that is known to work with komodo is 2.6.0. To configure komodo to use jshint 2.6.0, open File -> Preferences -> Syntax Checking -> Language: Javascript and point Custom linter to the downloaded file:

The version 2.6.0 is somewhere from the early 2015 but still much better then the default one.