Fix indentation in plugin.yml
Update messaging utility classes to support multi-line string values
Command usage formatting standardization
Update build file
Remove CraftBukkit 1.4.6 beta, 1.5 dev, and 1.5.1 beta support
Use CraftBukkit 1.5.2 RB
Standardize CraftBukkit method naming and clarify permissions
Clarify language parameters for temporary.instruction
Add Daybed feature