KanColleViewer ver.3.7.0r549

Some change from Upstream:

• Change FleetWindow's layout
• Add Large-sized Flying Boat icon

Some from me:

• Check version in another thread (it no longer delay when startup if your net is slow)
• Update EventMapHpViewer
• Add setting to enable exit dialog
• Fix flash quality setting
• Some other fixs
• Remove korean and deutsch support because no one maintain.

Warning: Your old setting will be resetted.