Merge pull request #454 from ping19/master

Set Achievement 3 and progress bars in GUI
Merge pull request #455 from ping19/master

Remove unlock check
Incremental distance tracking fixes #456

Messy implementation.
Needs tidying up.
Merge pull request #457 from dreamteam69/master

Incremental distance tracking fixes #456
Remove use of GProperties
Rename dbConnect to dbCheckAch
Remove no longer needed achievements class
Merge pull request #458 from dreamteam69/master

Remove unescessary achievement class and properties file
Remove no longer needed files
Merge pull request #459 from dreamteam69/master

Remove no longer needed files
Update POM version number
Merge pull request #460 from dreamteam69/master

Update POM version number
Database changes