Bukkit/CraftBukkit — pull request #1173 by millerkil (2013-06-11 00:11:00+00:00)
Title: Keep result experience value. Fixes BUKKIT-3846

#### The Issue

When adding a custom furnace recipe with the result of an existing vanilla recipe, the experience gain is overwritten to a hard coded value of 0.1;

#### Justification for PR

A plugin developer creating a custom recipe will unintentionally change the behaviour of vanilla recipes (less xp).

#### PR Breakdown

Instead of setting the experience to 0.1, we get the current value the RecipesFurnace has, and use that.

#### JIRA Ticket

BUKKIT-3846 - https://bukkit.atlassian.net/browse/BUKKIT-3846