Integer and Float are not coercible to Boolean
Merge pull request #3662 from davidegrohmann/2.0-number-not-coercible-to-boolean

Integer and Float are not coercible to Boolean
Merge '2.0-maint' into 2.1-maint

Conflicts:
	community/cypher/cypher-compiler-2.0/src/test/scala/org/neo4j/cypher/internal/compiler/v2_0/symbols/TypeSpecTest.scala
	community/cypher/cypher-compiler-2.1/src/test/scala/org/neo4j/cypher/internal/compiler/v2_1/ast/AndTest.scala
	community/cypher/cypher-compiler-2.1/src/test/scala/org/neo4j/cypher/internal/compiler/v2_1/ast/OrTest.scala
	community/cypher/cypher-compiler-2.1/src/test/scala/org/neo4j/cypher/internal/compiler/v2_1/ast/XorTest.scala
Merge '2.1-maint'