fix for issue 1206
Fix .asLong() with big numbers, allow .asDate() and .asDatetime with any kind of Number, SQLFunctuionsTest doesn't fail after first error
SQL: supported sub-queries and condition as argument for functions
Merge branch 'master' of https://github.com/nuvolabase/orientdb
Fixed import/export
Support for iteration through tombstones was added.
Fix test SQLFunctionsTest.queryAsLong
Extended version integrated into object DB
merger with master
JUnit dependency was removed.
replace throw of OIndexException with ORecordDuplicatedException in
OIndexUnique
Merge pull request #1213 from fabriziofortino/master

replace throw of OIndexException with ORecordDuplicatedException in OIndexUnique
Merge pull request #1211 from Volune/fix_as_long

Fix .asLong() with big numbers
Object DB: Allow ORID type of identity field
Ability to load tombstone documents was added.
Support of static inner entities
Object db: Test for version object mapping
Merge branch 'objectdb-extendedversion'
Merge remote-tracking branch 'upstream/master'
Merge pull request #1215 from mproch/master

Issue #1206 - problem with sort desc