fixing a number of subtle errors which kept this from running on my machine, such as temporary file without name, subprocess call with encapsualted flags.

Adding in more parsing for finesse commands. Can no specify a chunk of finesse codee. Various other fixes included too. Currently GUI isn't working.

setting defaults in test class more appropriately. Commits are started oldest first now when selecting multiple ones from the list

turns out that some FinesseTestProcess members were static and were shared across multiple processes, like the run time data for the kat files and exception data. This has been initialised properly now