Update README.txt
update findbugs dependency

no changes added to commit (use "git add" and/or "git commit -a")
remove spurious @deprecated indicators on entire classes
(these classes still are used actively in some parts, and flagging as
 warnings affects some of our static-analysis tools; restoring to
 non-deprecated)
restore logger functionality
restore sl4j dep
restore slf4j log4j impl
restore log4j-style formatting client-calls (slf4j still used under covers)
static Pair/ComparablePair construtor
remove unused slf4j dependency in config
update logging package readme
[maven-release-plugin] prepare release jcommon-parent-0.1.10
[maven-release-plugin] prepare for next development iteration