v3.2.0

Changes for this release include:

• fixes compile issue with XCode 16
• updates installation to R=4.2 and other package version updates
• adds EARTHSCOPE as alias of IRIS
• updates service.iris.edu references to service.earthscope.org
• changes http to https
• the default.txt preference file event service is USGS
• makes explicit that event services directed to IRIS or EARTHSCOPE use
  https://earthquake.usgs.gov/fdsnws/event/1/