Console: DFA based command separation
Minor: refactoring DFA command stream
Issue #1647 fixed bug with whitespaces at the end
Console: Issue #1647 Switch to DFA based command stream for batch execution
Minor: fix javadoc
Merge branch 'console-huge-sql-file-processing' into hotfix-1.6.2

Conflicts:
	commons/src/main/java/com/orientechnologies/common/console/OConsoleApplication.java