version number update to 2.1-SNAPSHOT
Update LabelRenderer.java

Added support of linebreaks in Lables.
Update MapPrinterServlet.java

Added Encoding Support for PrintServlet
Merge pull request #116 from tenglich/master

Encoding Support and Linebreaksupport
Quick fix for #119. Added MapPrinter stop calls after each servlet request if app is not given in the spec.
Merge pull request #120 from mbarto/too_many_threads

Quick fix for #119. Added MapPrinter stop calls after each servlet request if app is not given in the spec.
Added multiple maps on single page support
Merge pull request #121 from mbarto/up_multiple_maps

Added multiple maps on single page support
Fixes #122: jyaml is not closing files when reading them
Merge pull request #123 from mbarto/jyaml_not_closing_files

Fixes #122: jyaml is not closing files when reading them
Add support for line patterns to vector layers #127
Extract All resources for threading that used to be created an maintained in config to its own ThreadResources file and use that singleton.  It will be only closed on application shutdown
Only create new MapPrinter when the config file has changed.
Add option to logAdd a specific logger for logging print specs.

Since there is a specific logger for this it is possible to log specs directly to a file and have a file of specs.  Good for replay.
make loading from config dir a bit more robust.
Added option to config to not load WMS and WMTS capabilities.
Add metrics library to track request and print times .

Also enables one to obtain the thread dump and jvm stats via http request.
updated e2e-tests submodule so they pass.
Re-added easy debugging script.

Not sure why this was removed and replaced
with a Windows only .bat file version.
Fix for #92 and #113