ADDED: more debug messages
REMOVED: cleaned debug messages and LoadingDialog
ADDED: benchmarking
ADDED: --autostart
ADDED: missing OS specific java arguments
ADDED: log 1.6.4+ jarmod attempts
CHANGED: allow java 8 with vanilla MC
Merge pull request #867 from jikuja/fixes_for_v1.4.4

Fixes for v1.4.4