Remove dboolean and use bool where appropriate

[atsb]

I fixed the console because of this, however there are hundreds of instances of dboolean where there should be either a bool and an int (depending on what it is used for).

Sometimes a dboolean function will not return a real boolean but an integer value because dboolean is mapped to an int. This needs to be cleared up and tested.

This issue is to track this change.

[atsb]

I've made a branch about this. It works flawlesslly on Windows and all other systems (except Unixes that have a LoadLeaf error). This is basically what Choco does and I can see why.

Your change Wolfy for the library, was a damn good one. Although we will need to adapt it a bit for these corner cases, you uncovered a whole load of bad code that needed changing. This wouldn't have been discovered without your library.

[atsb]

Done in stable.