dependency cleanup. bump guava and lombok versions
change JTS version to 1.13 (includes 0-length LocationIndexedLine fix)
use printf instead of logging framework to write out stops/islands logs
use printf instead of logging framework for islands log in streetutils
begin switching everything from slf4j/log4j/jcl/jul to logback
redirect Jersey JUL to SLF4J/Logback
Merge branch 'master' into logback

Conflicts:
	opentripplanner-graph-builder/src/main/java/org/opentripplanner/graph_builder/impl/StopsAlerts.java
	opentripplanner-routing/src/main/java/org/opentripplanner/common/StreetUtils.java
	pom.xml