pyqtmindgui develop branch - hdf5 save files still broken

[Andrew Pilling]

As you record data, the initial file records data. A new file is created after the time on disk has expired (in my case 60s). A new corrupt file is created every subsequent 60 seconds. Furthermore, the initial save file that was created (which works) is updated too. So rather than containing the first 60 seconds of data. This file actually contains the most recent 60 seconds of data. (time on ram was set to 30sec)

[Ade Oyalowo]

Save issues fixed in beta version by implementing with statements. Also, parsing and saving is done separately.