updates: it, ko, zh

Fix up LICENSES.txt
Build.xml cleanup
Debian:
- Add support for with-libtomcat8-java but not with-libjetty9-java for wheezy/jessie
- Fix wheezy/precise/trusty build files to use tomcat8 but not jetty9 packages
- Remove build dependency on ant-optional, not required
- Remove some remaining eclipse-ecj dependencies
- Add short README files for wheezy and jessie

- Remove with-libtomcat6-java and with-libtomcat7-java
- Replace with-libjetty8-java with-libjetty9-java
- Add libtomcat8-java dependency in debian builds
- Change libservlet-3.0-java implicit dependency to libservlet-3.1-java
- Initial mods for trusty build files, as it does not have jetty 9
- Initial xenial build files
- Add link to jetty9-apache-jsp.jar
- Add necessary util jars to jsp classpath
Non-Debian builds:
- Move tomcat runtime from javax.servlet.jar to jasper-runtime.jar,
  to be consistent with Jetty 8
- Switch from jetty (glassfish) to apache (tomcat) jsp implementation,
  to be consistent with Debian builds
- Drop checked-in Tomcat 6 and Jetty 8 jars
Code:
- Force Jasper initialization in RouterConsoleRunner since we
  don't use the Jetty annotation scanner

- Fix jetty version in build.xml
- Make javadoc package priority 'extra'
- Beginning of xenial files, Java 8 only, untested
- Build doc updates
- Add zesty, remove wily in docs

Deb build doc updates
Checklist updates
Deb 8 changelog

Launchpad doc tweaks

Fix i2psnark .pt_BR file name
Add i2ptunnel .zh_TW
Fix getopt .fi which is coming in from tx non-UTF-8

- Fix other jbigi/jcpuid build script errors and typos
- Nonzero exit code missing on some jbigi/jcpuid build script failures
- Refresh patch

- Set BITS in rules to target architecture bits
- Remove dh --with quilt as dh clean will unpatch with quilt

requires 4.4 which is too recent for most distros

link to /usr/share/java/httpclient.jar and httpcore.jar.
This is 2 MB of dependencies to replace 20 KB of copied code,
so may not be worth it, esp. for Tails.

link to /usr/share/java/gnu-getopt.jar,
don't build gnu/getopt source

link to /usr/share/java/libintl.java,
don't build GettextResource.java

Move SysTray.java to SysTrayImpl.java
New SysTray.java that instantiates SysTrayImpl
by reflection, so the SysTrayImpl.java source is optional
Remove systray4j.jar, systray4j.dll, and SysTrayImpl.java
from Debian source packages
Remove systray4j.jar from Debian binary packages

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