[MONDRIAN-1844] Small tweak to the localizing schema processor. If the connection didn't specify a locale, we use the JVM's default one.
[MONDRIAN-1867] Syntax error using aliases in the order by clause with Mondrian SQL generated against DB2

Change a3012a4 corrected an issue where the alias was not used in the ORDER BY even if requiresOrderByAlias was true for a dialect.
Once that was fixed DB2, ORDER BY queries started failing.  From tests against DB2 10.2 it appears aliases are permitted in the ORDER BY clause only if they are
*unquoted* in the SELECT list.  But expressions are also permitted, so requiresOrderByAlias can be set to false.
Merge pull request #214 from mkambol/MONDRIAN-1867

[MONDRIAN-1867] Syntax error using aliases in the order by clause with M...
MONDRIAN-1615 - removing tuples that contain hidden members from native tuple results.
MONDRIAN-1615 - refactoring the tuple filter in RolapNativeSet to minimize the iterations over the list
Merge pull request #217 from kurtwalker/MONDRIAN-1615

MONDRIAN-1615 - removing tuples that contain hidden members from native ...
[MONDRIAN-1888] Mondrian treats Long values as Doubles, causing issues in Vertica

Corrected mapping in Vertica dialect.  MONDRIAN-1890 will cover the general case.
Merge pull request #225 from mkambol/mon1888

[MONDRIAN-1888] Mondrian treats Long values as Doubles, causing issues in Vertica
Merge branch 'evergreen' of https://github.com/sszabo/mondrian into evergreen