Multiple changes

- Renamed the PixelStorageMode enumeration to PixelParameter.
- Updated the script auto-generating the enumeration headers.
- Updated the quickbook docs.
Minor fix in enumeration values
Updated the auto-generated enum headers

- Updated the generating scripts.
- Updated the binding query headers.
Updated the auto-generated enum headers

- Removed the unused 'availability query' from the sources.
- Updated the generating scripts.
Updated the auto-generated enum headers

- Added the enums::EnumAssocType metafunction.
- Updated the generating scripts.
Merge branch 'develop' into develop-with-eagine

Conflicts:
	doc/quickbook/oglplus/quickref/enums/pixel_parameter.hpp
	implement/oglplus/detail/smart_enums.ipp
	implement/oglplus/detail/smart_values.ipp
	implement/oglplus/enums/pixel_parameter_names.ipp
	implement/oglplus/enums/pixel_parameter_range.ipp
	include/oglplus/enumerations.hpp
Updated the auto-generated enum headers
Merge branch 'develop' into develop-with-eagine

Conflicts:
	source/enums/make_enum.py