increment lib; initial cleaning; removed matlab classes

gradle.properties

settings.gradle

src/main/java/gov/usgs/earthquake/nshmp/GroundMotions.java

src/main/java/gov/usgs/earthquake/nshmp/ResponseSpectra.java

src/main/java/gov/usgs/earthquake/nshmp/etc/GmmParams.java

src/main/java/gov/usgs/earthquake/nshmp/etc/HazMat.java

src/main/java/gov/usgs/earthquake/nshmp/etc/HazMatImpl.java

...in/java/gov/usgs/earthquake/nshmp/etc/HazMatSpectrum.java

...v/usgs/earthquake/nshmp/etc/ParentLastURLClassLoader.java

src/main/java/gov/usgs/earthquake/nshmp/package-info.java

...n/java/gov/usgs/earthquake/nshmp/site/NehrpSiteClass.java

...a/gov/usgs/earthquake/nshmp/www/services/RateService.java