* move one usage of Firwmare method into Firmware config where it is better suited
* PathManager - remove unused code
* move some PathEntry specific logic out of PathManger and into PathEntryCollection extension methods
* PathManager - detangle some exe pathing logic from Global.Config usage, clarify what a completely broken method should actuall do
* move more logic from PathManager to PathEntryCollection extension method
* move absolute path creation to PathEntryCollection, lots of refactoring and simplifying of PathEntries usage
* simplify PathEntryColleciton usage more
* simplify PathEntryCollection more
* break PathEntry classes into separate files, a bit of cleanup
* move Rom path logic out of PathManager into PathEntryCollectionExtensions
* move config UseRecentForRoms and LastRomPath into PathEntries, note that this is a breaking change for previous configs, those values will revert back to default values
* move SaveRamPath logic from PathManager to PathEntryCollections
* move cheats path logic from PathManager to PathEntryCollection
* move another method out of PathManager
* move some Retro hacks to PathEntryCollections, exposes more implicit dependencies
* move savestate logic out of PathManager to PathEntryCollection
* move more logic out of PathManager
* move some savestate logic out of PathManager, move most to MainForm where it is used, detangle some implicit dependencies from SaveSlotManager
* rename method
* move more logic from PathManager to PathCollectionEntry
* movie final Global.Config.PathEntries logic out of PathManager and into PathEnties
* make trace logging "core-pushes" model, to a sink installed by the frontend. This sink can go straight to the disk without wasting memory if that's what the Trace Logger tool has selected; or the Trace Logger will buffer it if it needs to. Formerly, we had a "core-pushes-to-buffer" and "client-pulls-once-per-frame" which necessarily caused huge buffers no matter what was going on.
Some improvement when you get Available types. Used to return a new
array each time you call the function. It has been transformed into an
IEnumrable and yield return.
DisplayType, PreviousType and Watchsize have been moved outside the
Watch Class