Rename Spigot to Libigot in various places.

Signed-off-by: Steven Downer <grinch@outlook.com>
Fix remapper on Java 7 Update 25

- Removed usage of deprecated method in remapper
- Merged "Plugin Loader" and "Initial commit" patches
- Moved isDamaged method from "Plugin Loader" to "Add Custom Events" patch
- Tweaked comments for isDamaged methods

Signed-off-by: Steven Downer <grinch@outlook.com>
Removed tabs and properly spaced comments

Signed-off-by: Steven Downer <grinch@outlook.com>