Taveling Salesman 0.5 released

You can now start Traveling-Salesman via
Webstart with just one click:
http://travelingsales.sourceforge.net/ts.jnlp

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Changes to Traveling Salesman 0.5

* contains HSQLDB
* starts as a fully self-contained application
* more messages ar3e localized
* major speed-improvements due to new libosm
* added menu with debug-tools
* minor bug-fixes and improvements everywhere
* binary-jar is now signed

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Changes to LibOSM and OsmNavigation 2.3.0

* added support for HSQLDB
* major speed-improvements and refactoring with MySQL
* some minor bug-fixes
* code-cleanup and documentation