Fix codim for subIndex() method

For an entity e with codim=cc subIndex(e,i,codim) is only available for cc<=codim<=dim. Instead of checkoing for codim=0 we now check for all codims in this range.

This fixed an issue mentioned in #37.

Added bugfix label

Added 1 commit:

• 9913e09c - [test] Work around gcc problem with nested lambdas

Mentioned in commit f7bf5805

Status changed to merged

Mentioned in commit 39769601

Mentioned in merge request !116 (merged)

Mentioned in commit 9e9cb14d