System.getProperty("user.dir") might be inadequate

[Desrever Nu]

when running from the jar, it returns the directory from where the jar has been launched, which in a normal condition works fine

$ cd /path/to/dist/
$ java -jar NuBot.jar

System.getProperty("user.dir") will return /path/to/dist/

however, if the user does the following

$ cd /one/random/path/on/system
$ java -jar /path/to/dist/NuBot.jar

System.getProperty("user.dir") will be /one/random/path/on/system

possible solution http://stackoverflow.com/questions/4871051/getting-the-current-working-directory-in-java . Beware it might work differently when launching inside the IDE

[Desrever Nu]

implemented FileSystem.getBotAbsolutePath();

 @return a String with the absolute path of the folder.
 If used inside the IDE will use System.getProperty("user.dir")
 If used from the jar will return the absolute path of the jar

[Desrever Nu]

I am now going to systematically replace all the occurrences of System.getProperty("user.dir") with FileSystemUtils.getBotAbsolutePath()