Organize timeouts

[sebr72]

Setup 3 http related timeouts
# Number of milliseconds used when requesting a connection from the connection manager.
# Recommended 2s for interactive application
# Recommended 10s for batch application
http.connectionRequestTimeout=10000

# Number of milliseconds until a connection is established.
# Recommended 5s for applications in general
# Recommended 10s for tolerant application with slow connection
http.connectTimeout=10000

# Maximum number of milliseconds during which a socket remains inactive between two consecutive data packets.
# Using 5 minutes by default to support very slow and large downloads
http.socketTimeout=300000