Log Message:
atheme: Update to 7.2.10.r2

Changes since v7.2.9:

    Bugfixes and better logic in verify_password()
    Fix potential NULL dereference in modules/crypto/posix
    Backport some modules/crypto/pbkdf2v2 improvements from master
    Backport modules/crypto/argon2d from master
    Backport Base-64 codec from master
    Backport some build/configuration system improvements from master
    Bump E-Mail address maximum length to 254 characters
    Use flags setter information in modules/chanserv/access & \ 
modules/chanserv/flags
    Fix issue where modules/misc/httpd wasn't closing its listening socket on deinit
    Fix GroupServ data loss issue when a group was the founder of another group