Use the ram settings — Wordsearch Attack Steam update #349547

Fix an issue with the launch script trying to read the values from the wrong file (it was looking for the file created by the WordAttack game). Additionally added a shell script for linux (and potentially MacOS) which can work if you manually install Java and a suitable version of JavaFX on your machine, but it's going to remain "unsupported" on those platforms at this time as it's fiddly to get running.