Fixed second way of dereferencing carray. For methods which return carray and multiple value via "references"
	modified:   ../pyobjus/debug.py
	modified:   ../pyobjus/pyobjus.pyx
	modified:   ../pyobjus/pyobjus_conversions.pxi
	modified:   ../pyobjus/pyobjus_types.pxi
Small code cleanup
Small fixup for unittests compatibility with carray
Implemented all signatures up to @ for array
Implemented signature # for array.
Implemented signature : for array
Fixed documentation in using_carray example
.DS_Store ignore fixup in .gitignore and remove
DS_Store blacklisted and removed
Additional tests for SEL signature added.
Merge branch 'master' of https://github.com/ivpusic/pyobjus into carray_impl
Multidimensional partitioning fixed
Multidimensional array
Small code cleanup for multidimensional array.
Added struct support - still buggy.
	modified:   ../objc_usr_classes/CArrayTestlib.dylib
	modified:   ../pyobjus/objc_py_types.py
	modified:   ../pyobjus/pyobjus_conversions.pxi
	modified:   ../pyobjus/pyobjus_types.pxi
Fixed struct signature for array.
Struct signature for setting fixed.
Fixed returning struct type as array