freecol — licenses and dependency sources

• commons-cli-1.4-LICENSE.txt
• commons-cli-1.4-NOTICE.txt
• Cortado-GPL-source.tar.gz
• FindBugs-annotations-3.0.1-source.jar
• JOrbis-0.0.17-source.jar
• LGPL-2.1.txt
• MigLayout-BSD.txt
• MigLayout-core-5.3-source.jar
• MigLayout-swing-5.3-source.jar