make adhoc cast can handle short format timestamp strings
Merge branch 'master' into ENG-5949-EE-Component
modify hsql parser in order to support shorter timestamp string in adhoc query
remove tab in Scanner.java
remove tabs in Scanner.java
Merge pull request #1483 from VoltDB/master

master to branch merge
add messages when fails according to Paul's comment.
Merge branch 'ENG-5949-EE-Component' of https://github.com/VoltDB/voltdb into ENG-5949-EE-Component
Merge branch 'master' into ENG-5949-EE-Component
Merge pull request #1479 from VoltDB/ENG-5949-EE-Component

Eng 5949 timestamp ee component