Py4cytoscape

* Removed value validation warning from set_visual_property_default()
* Fixed missing URL parameter in create_network_from_data_frames() and create_network_from_networkx()
* Added style functions for node_position and node_label_position
* Allowed Cytoscape version check to include patch level (e.g., x.y.patch)
* Added layout functions scale_layout() and rotate_layout() to match Cytoscape's Layout Tools

* Allowed load_table_data() to handle lists containing float, int and bool instead of just str
* Fixed base_url= not recognized for update_style_defaults() and set_visual_property_default()
* Update python-igraph name to igraph
* Clean up property value warnings for set_node_property_bypass() and set_edge_property_bypass()

* Updated annotations.ungroup() to call Cytoscape via GET instead of POST, per document
* Fixed networks.create_network_from_data_frames() to allow key column different than 'id'
* Documented how to include a comma in a node name
* Fixed timing issue in merge_networks() where network wasn't stable before returning

* Now supporting Metascape migration from py2cytoscape to py4cytoscape
* Added sandbox support when Cytoscape is at URL different than 127.0.0.1
* Fixed bugs for calling Cytoscape at URL different than 127.0.0.1
* Removed slow n^2 algorithm from get_table_columns()
* For failed connections to Cytoscape, use exponential backoff retry
* Updated support for Python's improved comparison semantics and treatment of NANs (e.g., style_auto_mappings(), create_column_filter())
* Added Alternate IP Address section to Concepts.rst
* Allow text colors (e.g., "red") in addition to hex colors when setting color properties
* Allow log directory to be set via PY4CYTOSCAPE_DETAIL_LOGGER environment variable
* Allow execution delays to be set via environment variable (PY4CYTOSCAPE_CATCHUP_FILTER_SECS, PY4CYTOSCAPE_MODEL_PROPAGATION_SECS, PY4CYTOSCAPE_CATCHUP_NETWORK_SECS, PY4CYTOSCAPE_CATCHUP_NETWORK_TIMEOUT_SECS)
* Disallow string as value when setting opacity properties
* Added value syntax checks for map_visual_property(), set_node_property_bypass(), set_edge_property_bypass(), set_network_property_bypass(), set_visual_property_default(), update_style_defaults() & set_visual_property_default()
* Added ability to use old property names in all property functions
* Fixed occasional status 404 in cytoscape_api_versions()
* Fixed apps functions to support Cytoscape 3.10 (get_app_information())
* Added set_catchup_network_merge_secs() and PY4CYTOSCAPE_CATCHUP_NETWORK_MERGE_SECS environment variable to control post-merge delay
* Eliminated futures warning for load_table_data() for use of .iteritems()
* Added select_edges_adjacent_to_nodes()

* Removed dependence on Enum package due to build errors

* Supported Metascape migration from py2cytoscape to py4cytoscape
* Added names= to get_network_list
* Added create_cytoscapejs_from_network and create_network_from_cytoscapejs
* Added get_visual_style_JSON
* Added delete_all_visual_styles
* Added sandbox support when Cytoscape is at URL different than 127.0.0.1
* Fixed bugs for calling Cytoscape at URL different than 127.0.0.1