Updating many shops in Rochefort

Adding etymology to movie theater in La Tranche

Updating R'Bus (Q25397412) lines for Rochefort, Charente-Maritime, France (but because of many way splits needed, and with the best care in the world, it may have broken some relations)

edit addresses of Base d'adresses locales isolated places for Meschers-sur-Gironde.

Fix few fire hydrants, Topo identifiers, paths in saint-ciers-sur

update one shop near acanau

Updating info at different name etymologies, and building public refs, and highways around Hourtin

Updating few building refs,name etymology wikidatas,railway-crossings

Adding details with substation into Saint-Laurent-Médoc.

Edit different roads,wikidatas

Minor fixes for some ways-name sources,building refs around Blaye

Filling ways,sport installations of Saint-Savin

Improving some leisures

Modifying a few electric posts and sport equipments in Jonzac

Adding missing hamlets in Port des Barques

Filling some transformers, village places near Pons

Reverting previous commit since wrong layer selected in JOSM

Adding missing hamlets on Île d'Oléron

Adding details with some few ways into Saintes

Filling different electric substations, and street numbers of the Base d'Adresses Locales, and dwellings