rest/api: Fix white space
rest/api: Use "PidTagDisplayName" in PUT "/folders/(id)"
rest/api: Clarify 'properties' parameter is a 'comma separated list'
rest/api: Add required fields for 'POST  /folders/' and one more status code
in case of errors
Merge pull request #14 from openchange/kamenim/mapistore-python

Documentation updates while working on Folders module in mock server
pymapistore: add documentation for MAPIStoreMessage_get_data
pymapistore: correct representation of the list of flags in folder_get_child_count
pymapistore: update the documentation with message_save
pymapistore: change the table type flags
pymapistore: include the MAPIStore Table documentation
pymapistore: [update] iterator objects (folders, messages) as attributes
pymapistore: include MAPIStore attribute documentation
pymapistore: break lines for readability in source code