v10.2.3
Updated the spec in accordance with what Victor said.
[pybindings] calculate pybindings version as maximum of ios and android ones
[pybindings] setup.py for building pybindings with ease
[pyhelpers] Review fixes:
[Python bindings] Fixes for pyhelpers and other subprojects
[pybindings] Creating directories for each pybinding.
[bindings] Refactored functions in vector_list_conversion.hpp; added a namespace.
Fix vector_uint8t_to_str to work woth both python 2 and 3.