Update ForestryPlugin.java

Changed carpenter recipe to use red cobble + water = clay instead of redrock.
Added decoration section to config file.
Biomes now honor config file decoration settings.
Fix trees eating blocks that should not be replaced by leaves.
Merge branch 'patch-1' of https://github.com/bolte-17/ExtrabiomesXL into PR_256
Merge branch 'develop' of https://github.com/allaryin/ExtrabiomesXL into PR_258