enableFileCache set to false by default
implemented maxOutputTriples parameter
parent directory NullPointerException bugfix
improved log formatting
changes for ODCS migration to OpenRDF
Merge branch 'master' into by-publishers

Conflicts:
	examples/sample-config.xml
	sources/src/main/java/cz/cuni/mff/odcleanstore/crbatch/config/ConfigImpl.java
	sources/src/main/java/cz/cuni/mff/odcleanstore/crbatch/config/ConfigReader.java
fixed java imports
merge fixes