SusiDNS: Display signature validation on details page

- Enable parsing and handling of 'remove' actions
- Logging improvements
BFNS: Limit max dests per host
HostTxtEntry: Test improvements

- Implement adddest action
- Logging improvements
BFNS: Fix lookupAll() NPE
- Fix addDestination() UOE
- Support long property values
DataHelper: Properties methods cleanup
HostTxtEntry: Test improvements

More HostTxtEntry 'remove' methods and tests

- Refactor HostTxtEntry to consolidate properties writing
- More HostTxtEntry tests
- Start of 'remove' entry handling
Blockfile: Cleanup unused code
- Add Iterable interface to SkipList

methods for multiple destinations per hostname

too slow

by tracking version of each list, and catching some exceptions

Fix delIndex() method, broken and previously unused
Improve javadocs
BlockfileNamingService: New database version 4, allows for
multiple destinations per hostname
Disallow database version higher than supported

Improve javadocs

Add preliminary handling of incoming actions

More cleanups
SingleFileNamingService: Store signature properties on write

- Fix main-class in addressbook.jar
- Fix corrupted manifest in addressbook.jar

in advance of new subscription protocol work:
- finals
- Add Iterable interfaces
- Comment out unused methods
- public->private methods
- Close resources in finally blocks
- Javadocs, spelling fixes
- Increase max subscription size
- LinkedList -> ArrayList
- Improve while loops for reading lines

Add OpenJDK check for ARM
Uncomment SystemVersion.main()

Remove duplicate lookups in SOCKS 5
Log tweaks
Streaming, i2ptunnel: Catch null destination in connect() calls
Synchronize Connection.setRemotePeer(); remove _remotePeerSet field

Prep for dependency on libtomcat7
Doesn't work yet, breaks susidns.
glassfish-javaee for jstl.jar and standard.jar version 1.2 won't work with tomcat7,
it's ancient and not compatible with recent el libs.
Add back option to depend on libjakarta-taglibs-standard and libjstl1.1-java which are version 1.1.2,
but not clear if they will work with tomcat7 either, even though they are
dependencies of libjetty8-extra-java.
We switched from JSTL 1.1.2 to JSTL 1.2 when we went from Jetty 5 to Jetty 6 in 2012.
1.2 libs are not available anywhere except for Glassfish, and
Debian only has the ancient Java EE 5 Glassfish 2.1.
Not clear there's any way to get susidns (and bote) to work with both Tomcat 6 and 7.
- Fix wrong jsp-api version
- Fix other minor errors in install and links files.
- Log stack trace for Jetty warnings if log level is WARN
- SusiDNS: Move standard.jar and jstl.jar out of WEB-INF/lib, where Tomcat 7 build refuses to find them

don't echo comments in debian/rules

            to branch 'i2p.i2p' (head 700a07a64359e4f328d1002e559f4585c6f02f19)