Revert "Date field change from string do date"

This reverts commit 6e7049cd796be476a97f0eee95b2105bb0dfeffc.
report distance added, seasonfactor complete
other reports changed as well, stable version
zutatDialog extraction Focus setted
report SeasonQuotient with weight, corrected
updated some apis
log4j changed location
resorted classpath entries...
in lib
gwt-logger installed
libraries updated, url shortener removed
appwrench is old, and we dont wnat it no more
guava added
small classpath correction
cleaned web.xml
resolved conflicts