Replace max thread/signal count with dynamic buckets #162
Description
Currently FPL has a limit of N fplThreadHandle it can support.
As the CPU core counts increases, FPL must be up-to-date, to match the max number of cores/threads, otherwise it will crash or not allow to create a thread.
To fix this, we have to remove the limit and introduce a bucket list that gets dynamically allocated with 32 threads per bucket. This is important, because threads are a operating system type and you can have as many as you want.
The signals suffer from the same issue, so please fix it in there as well.