Added option to disable persistence completely.
greenhouse growth now stacks with soil bonus. added option to have biome
still effect greenhouse growth.
properly enabled/disabled commit logging. No longer will attempt to
unload
data if none is in queue.
config fixes: removed glowstone effect from netherwart & changed hot_rainy to hot_dry, changed potatoes in End to 0.1, diversified tree biomes, reduced tree base rate to .005
disabled persistence for ttk's request
removed open sky modifier, changed light modification, and several balancing changes to config
missed a few values
fixed a bug that would have broken glowstone in some biomes
Added configurable bonus to crop plants directly under sunlight (level
15 sun)
Added freshwater irrigation bonus.
Indexes created with DB
Merge pull request #3 from pruby/index

Indexes created with DB
Merge pull request #4 from Namrufus/master

Merge RealisticBiomes
Added maximum time spent per tick uploading plant data.
Small perf improvement for checking rivers or glowstone.
made chunk index long instead of integer.
crops with 0.0 growth are not persisted.
set growth rate values to emulate old config as much as possible, and added message avoiding incorrect sapling rates
fixed netherwart persist time
Modified the .classpath to make it so it looks for craftbukkit.jar in /libs/craftbukkit.jar, rather then in a absolute directory that doesn't work on anyone elses computer. Also added a gitignore file, and stopped tracking the bin directory