remove apache jars, add slf4j
replacement of logger
changes to classpath
update of NOTICE and README
javadoc fix in TerminologyManager.
rename Value field "defaultFileName" to "filename"
udate .gitignore
removed bug in boolean checking, improved integer checking
removed Systemout debug code, some better logger messages
some more javadoc
Merge branch 'master' into debian

Conflicts:
	.classpath
	.gitignore
	src/odml/core/Reader.java
	src/odml/core/Value.java
	src/odml/util/Mapper.java
	src/odml/util/TerminologyManager.java