ARELLE-330, versioning issues
1) @isDefaultMember removed from REC spec
2) aspectModelChanges fromAspects concept had the to-concept Qname.
3) versioning report comment specifying Arelle version suggested.
Also added time at which versioning report file was generated.
update validateEBA filing rules
add required lock tables to MySql interface
Transformation Registry 3: add all but india dates & numbers
improve unitSymbol formatting for complex units (multiple multiplicands or
divisors)
xbrlDpmSqlDB validation, fix message argument references
Add validation for Assertion Severity PWD spec
xbrlDB DPM database, update export error detection, update table
code and id for filing indicators
Rendering Transformation Registry 3: provide implementation including
Indian Calendar (requires sakaCalendar.py plug in)
Rendering Transformation Registry 3, update transliterations of india
month names.
Merge branch 'master' of https://github.com/Arelle/Arelle into DISPLAY_NEWLY_SAVED_FACTS

Conflicts:
	arelle/FunctionIxt.py