v3.4.0-pre5

• allowing API functions to pass any kind of char[] instead of just strings
• using one shared TaskPool instead of creating new threads for every operations which fixes a lot of memory leaked
• collecting GC every minute and minimizing every so often
• proper dub settings detection which should fix builds and make them behave like dub

It's important to properly scope the WorkspaceD instance or call .shutdown() on it! Not doing so could make the program hang up on exit with this release. Please do call .shutdown() when you have a global instance of WorkspaceD