Fixed WORLDEDIT-2717, max-blocks-changed . maximum overriden by default

min(default_limit, max_limit) meant that the max limit was really default_limit when the default was less than the max
More lasting fix for Spout constantly causing issues. (This is not the first time this has happened).
Updated BukkitWorld NMS fields to be static.

This prevents attempts at loading the proper NMS compatibility classes from occurring more than once.
Fix //flip using incorrect block directions.
Update for MC 1.5
Update nmsblock classes for 1.5
Updated changelog for 5.5.2
[maven-release-plugin] prepare release 5.5.2
[maven-release-plugin] prepare for next development iteration
Fix line endings
Fixed equalsFuzzy returning true when it shouldn't
Added names for new items
Cleaned up pom.xml, added attach-docs profile to separately generate Javadocs/source jars.
Merge branch 'master' into operations-redux

Conflicts:
	src/main/java/org/enginehub/worldedit/bukkit/DefaultNmsBlock.java
	src/main/java/org/enginehub/worldedit/bukkit/LoadedWorld.java