Some major changes

- Modified Precision::General_Base::Random to also work with primitive
types
- Fixed inconsistencies and missing domain checks in the Unsigned number
types
- Removed Directory shortcut hack and reorganized files, so the
dependencies can still be found
- Added documentation of the library as a HTML document
- Making progress with Precision::Binary using a new dynamic bitset
Merge branch 'master' of https://github.com/Daleth7/Precision-Number-Library

Conflicts:
	README.md