added plugin title argument to pxnBukkitPlugin class initiator
also added name() and title() getters and plugin version getters
added support for arrays to xLang class
and removed synchronized() where not absolutely necessary, by using ConcurrentHashMap
using Locations rather than SignLocations for dao storage
and fixed debounce()
added functions and overrides to use xLang with signs
finished new sign manager code - tested and works
added CreateSign() function to handle new and pre-existing signs
added signDataQueries class to handle db queries
added bukkitUtils class