Implemented Automatic Database update and versioning system

Created database revision define, this is located in version.h in common #define CURRENT_BINARY_DATABASE_VERSION 9057
	- This revision define will need to be incremented each time a database update is made
	- Along with a revision define increment, you will need to update the db_update manifest located in:
		- https://raw.githubusercontent.com/EQEmu/Server/master/utils/sql/db_update_manifest.txt
		- An entry needs to be made at the bottom of the manifest, the entry is quite simple
		- Example: 9057|2014_11_13_spells_new_updates.sql|SHOW COLUMNS FROM `spells_new` LIKE 'disallow_sit'|empty|
			- This latest example is checking to see if the spells_new table contains the column 'disallow_sit', if its empty, the update needs to be ran
				- More examples of match types below:
		# Example: Version|Filename.sql|Query_to_Check_Condition_For_Needed_Update|match type|text to match
		#	0 = Database Version
		#	1 = Filename.sql
		#	2 = Query_to_Check_Condition_For_Needed_Update
		#	3 = Match Type - If condition from match type to Value 4 is true, update will flag for needing to be ran
		#		contains = If query results contains text from 4th value
		#		match = If query results matches text from 4th value
		#		missing = If query result is missing text from 4th value
		#		empty = If the query results in no results
		#		not_empty = If the query is not empty
		#	4 = Text to match
	- The manifest contains all database updates 'Required' to be made to the schema, and it will contain a working backport all the way back to SVN -
		currently it is tested and backported through the beginning of our Github repo
	- On world bootup or standalone run of db_update.pl, users will be prompted with a simple menu that we will expand upon later:

		============================================================
			   EQEmu: Automatic Database Upgrade Check
		============================================================
				Operating System is: MSWin32
				(Windows) MySQL is in system path
				Path = C:\Program Files\MariaDB 10.0\bin/mysql
		============================================================
				Binary Database Version: (9057)
				Local Database Version: (9057)

				Database up to Date: Continuing World Bootup...
		============================================================
		Retrieving latest database manifest...
        URL:    https://raw.githubusercontent.com/EQEmu/Server/master/utils/sql/db_update_manifest.txt
        Saved:  db_update/db_update_manifest.txt

Database Management Menu (Please Select):
        1) Backup Database - (Saves to Backups folder)
                Ideal to perform before performing updates
        2) Backup Database Compressed - (Saves to Backups folder)
                Ideal to perform before performing updates
        3) Check for pending Database updates
                Stages updates for automatic upgrade...
        0) Exit

Created db_update.pl, placed in utils/scripts folder, used for the automatic database update routine (Linux/Windows)
	- db_update.pl script created db_version table if not created, if old one is present it will remove it
Created db_dumper.pl, placed in utils/scripts folder, used for the automatic database update routine backups and standalone backups (Linux/Windows)
World will now check the db_update.pl script on bootup, if the db_update.pl script is not present, it will fetch it remotely before running -
	when db_update.pl is done running, world will continue with bootup
world.exe db_version - will report database binary version

utils/scripts/db_update.pl

@@ -105,8 +105,8 @@ if($bin_db_ver == $local_db_ver && $ARGV[0] eq "ran_from_world"){
 }
 
 print "Retrieving latest database manifest...\n";
-#GetRemoteFile("https://raw.githubusercontent.com/EQEmu/Server/master/utils/sql/db_update_manifest.txt", "db_update/db_update_manifest.txt");
-GetRemoteFile("https://dl.dropboxusercontent.com/u/50023467/dl/db_update_manifest.txt", "db_update/db_update_manifest.txt");
+GetRemoteFile("https://raw.githubusercontent.com/EQEmu/Server/master/utils/sql/db_update_manifest.txt", "db_update/db_update_manifest.txt");
+# GetRemoteFile("https://dl.dropboxusercontent.com/u/50023467/dl/db_update_manifest.txt", "db_update/db_update_manifest.txt");
 
 if($local_db_ver < $bin_db_ver && $ARGV[0] eq "ran_from_world"){
 	print "You have missing database updates, type 1 or 2 to backup your database before running them as recommended...\n\n";