Added more test for dynamic types of collection values.
Merge branch 'master' of https://github.com/cwi-swat/rascal
Merge branch 'master' of https://github.com/cwi-swat/rascal.git
Merge branch 'master' of https://github.com/cwi-swat/rascal.git
Fix the use of name qualification in computation of the pattern
constructor type.

Fixes #156.
Added tests related to the issue #156.
Fixed the test for the list 'intercalate': made it as sophisticated as
the function itself.