Defined the kva_uuid type.
Defined the interface of the kva_uuid type.
Redefined kva_uuid.

This change was required in order to ensure that the interface of the
kva_uuid type remains consistent with the rest of the API of this
library.
Migrated kva_uuid_ctor2() to kva_uuid_clone2().

This was done in order to make the kva_uuid more consistent with the
rest of the Library API.
Set up the skeletal implementation of the kva_uuid interface.
Completed implementation of kva_uuid interface.
Successfully compiled uuid.c source file.

Code errors were removed, and link errors were resolved by correcting
the link order in the Makefile.
Started implementation of unit tests for kva_uuid.
Completed implementation of kva_uuid unit tests.
Merge branch 'feature-uuid' into develop
Added source for the NibbleAndHalf Base64 string implementation.
Defined the kva_b64str type.
Defined the interface to the kva_b64str type.
Changed type of `out` parameter in kva_b64str_byte().

The `out` parameter needs to be a pointer to a byte stream, but this
had been accidentally ignored. This commit fixes this issue.
Fixed issues caused by breaking changes.

Breaking changes were made to the Khadiravana Core Library during
the development of this Library. The main change has been the
migration of all constants to lowercase. This commit fixes those
issues.
Fixed issues caused by breaking changes.

Breaking changes have been implemented in the Khadiravana Core and
Utility Libraries, namely the complete migration to lowercase. The
issues caused by these breaking changes have now been fixed.
Fixed numerous warnings; one bug still remains.
Fixed issues caused by introduction of 64-bit support in KVC.

An unusual an unresolved bug cropped up when support for 64-bit
types was introduced to the KVC Library through the stdint.h header
file. This has now been fixed by the new updates to the KVC Library
that removed the dependence on the stdint.h header.
Implemented the interface of the kvc_b64str type.
Merge branch 'feature-b64str' into develop