Move CWSchemaTC to RQLExpressionTC
The test actually doesn't require a cubicweb schema, except for testing
EmailAdress which is out of scope of the test (testing RQLExpression.transform_has_permission()).
Just move the test in existing RQLExpressionTC inheriting from TestCase and
rename the tests to be more explicit.
Document: cubicweb-doc
Title: CubicWeb Documentation
Author: Logilab
Abstract: Some base documentation for CubicWeb users and developpers
Section: Apps/Programming
Format: HTML
Index: /usr/share/doc/python-cubicweb-documentation/html/index.html
Files: /usr/share/doc/python-cubicweb-documentation/html/*