Beta 0.3-SNAPSHOT 2

Books Added
-None
Command Changes
-Aliases for books are fixed for /bible getbook
Permission Changes
-None
Other Changes
-Moved commands to separate classes for easier changes in the future.
-Using the "read" command (/bible [book] [chapter] [verse]
[translation]) or /bible getbook now saves a record of last verse/book
read (if PlayerRecords = true
in the config.yml).
-There is now an Enum for translations in preparation for future
translations.
-/bible getbook previous|next|last now uses EnumCmds to check aliases.
-/bible getbook now uses EnumBooks to check for book names or aliases.
-MainCommandExecutor's tranCheck method now uses EnumTrans.
-MainCommandExecutor now handles common methods while command classes
handle command-specific methods.