* Made use of dStrIsEmpty in more locations (and fixed it :P)
* Removed commented-out code
* Corrected default params
* Fixed some console warning formats
* Removed tabs
* Corrected setExtent API
- Prevent stack corruption in a few places
- Use correct type in printfs
- Reduce type conversions in EngineApi & dAto*
- Fix compilation on GCC
- Tidy up code
- ConsoleValue class is now the base value class.
- ConsoleValueRef is now used to supply function parameters. Values are disposable.
- Script functions return values instead of just strings where possible.
- Variables can be disposable strings
- Bytecode changed
Fix the issues with console method parameters and fields which prevented missions from loading.
