Patch notes 1.1

Add simple battle tutorial and free battle exercises. Add battle exercises with other city of HAN empire. Add simple display of troops and morale in battle. Add morale system,spell change into morale skill. Adjust combat skills that can be learned when the troops are level up. Adjust battle duration,the month will increase during the battle. Adjust battle system in base of Huangjin. Adjust conscription system,add total force cap,effected by internal project. Expand internal affairs system,add effects of every internal project. Internal project level automatically decrease every month,only through appoint internal ministe can increase the level. Add internal project develop scheme system. Add business investment project system. Add simple construction system. Add search warriors system. Alter natural disaster system,add disaster relief command. Alter commercial crime system,add case investigation command and check the prison command. Alter bandit system,add enlistment to rebels command. Adjust explore treasure system. Adjust some performance effects. Other adjustments and bug fixes.