V0.9.0.5 Update

1. The bug that certain items can be copied during diplomacy is fixed.
2. The issue that the large size of save data causes lag in the settings interface is fixed.
3. The issue that too many soldiers on battlefield causes lag is fixed.
4. The issue that memory usage is continually expanding is fixed.
5. The issue that mouse hover prompt sometimes jumps is fixed.
6. The display issue of the mini map is fixed.