* Cleaned up the mail code, no more pointless dynamic allocation
* Added upgrade_svn11548.sql to convert the mail table to new format
* Updated vs7 and vs6 project files
* Increased the max. send buffer size to 5M since 1M is not enough
* Please complain if something stops working ^^;
git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@11571 54d463be-8e91-2dee-dedb-b68131a5f0ec
