- cleaned up npc event execution code
- cleaned up guild data loading/saving code; to be improved later
- removed dummy 'account name' expulsion list management code
- removed columns 'rsv1' and 'rsv2' from guild member data
- removed columns 'rsv1' 'rsv2' 'rsv3' and 'acc' from guild expulsion data
- added upgrade_svn11895.sql for SQL
git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@11895 54d463be-8e91-2dee-dedb-b68131a5f0ec