Added Cross Realm Support and BNet Account Support

Added Cross Realm Support and BNet Account Support
-This is a big update as I've added support for both Cross Realms and BNet account.
-Please note that BNet account option will only show character items for the CURRENTLY LOGGED IN BNET ACCOUNT.  It will not show characters from multiple BNET accounts as this is currently not possible with how Blizzard setup saved variables in game accounts.
-Cross Realm / BNet Account support does take the FACTION option into account.  So if you have that enabled it will only display characters of the same faction on both Cross Realm and BNet Account
-It is NOT recommended to turn on BNet account items.  This is a lot of data and it should be only used on really fast computers.  Consider yourself WARNED if you experience lag.
-Cross Realm support is enabled by default.
-You may have to login/logout once or twice for it to fully take effect.  The database has been updated to store character realms to assist in the tooltip process.
-If you use /bgs profiles and want to delete the information of a Cross Realm or BNET Account character.  You need to LOGIN on that server in order to do this.  I will be adding the ability to delete characters from different servers in the future.  Right now it's not a priority.
-Added new localization strings for the new options.  This will have to be updated by folks as they translate it for me.

I've tested this on several characters on different servers.  Some with the same name and others not.  Everything worked as expected.  Please let me know if you get any bugs.