TextUtil cleanout and log formatting updates

src/org/opensha2/calc/CalcConfig.java

src/org/opensha2/calc/Deaggregation.java

src/org/opensha2/calc/Site.java

src/org/opensha2/calc/Sites.java

src/org/opensha2/eq/model/ModelConfig.java

src/org/opensha2/util/TextUtils.java