Move imports from compiler to separate module to avoid name clashes; accept special characters in tested function/class names; add class and type name to instance properties for disambiguation (#10)

Add "without default imports" support

See merge request !4

Adapt to platform without overlapping instances

See merge request !3

Support @property and friends on instances

Closes #3

See merge request !2

Use module_and_name: keep track of source location

See merge request !1

When -r and -P OutputTestEvents are given, don't output anything except test events (this allows to easily use of testproperties as a runner of cleantest)