Added unit tests for NOT (#303)
Added unit tests for NOT (#303)

(cherry picked from commit b2d5bddb084b78e5b209614229bb8dbb1ca5df00)

Conflicts:
	tests/LinqTest.cs

oysteinkrog/SQLite.Net-PCL,caseydedore/SQLite.Net-PCL,fernandovm/SQLite.Net-PCL,kreuzhofer/SQLite.Net-PCL,igrali/SQLite.Net-PCL,TiendaNube/SQLite.Net-PCL,igrali/SQLite.Net-PCL,mattleibow/SQLite.Net-PCL,molinch/SQLite.Net-PCL