GitHub for Windows friendly file paths in Theme 3
Add the Cosco Busan Scenario into Theme 2
Revert "update git ignore"

This reverts commit 0b9a9265ee1a2e2e60c74d54a123f8f873cc3cdc.
Add in .txt files that were being ignored
Tidying up miscellaneous directories and apparently abandoned files
Merge pull request #194 from kwilcox/cosco

Cosco Busan Scenario, and reverted the *.txt line from .gitignore
Merge pull request #188 from kwilcox/theme3names

GitHub for Windows friendly file paths in Theme 3
Merge pull request #197 from duncombe/tidying-up

Tidying up miscellaneous directories and apparently abandoned files