added a background image for market and adapted the name labels of the stocks
started the settings view
created a settingsStrategy for saving the settings
created a new enum "SAVE_GAME_SETTINGS" ->"Einstellungen speichern"
supplemented WindowController with showSettings
adapted MainMenuStrategy.java
added new MenuItem in HarborPanel to navigate to the options
adjusted the settingsPanel
gave a default name for the captain
Merge branch 'master' of https://github.com/Laranto/Airship-Captain