Namespace collisions

[DavidBrainard]

It is not uncommon to have some function in a repository or that is downloaded from matlabcentral have a name that matches a function added into a newer version of Matlab. In cases where the repo is under our control, we can simply fix this by renaming and fixing the calls. But that's harder for someone else's repository. It would be nice to have a way to tell TbTb to rename certain functions after download, to match the needs of a particular project.

This might be hard to implement in the general case.

Some rename commands in the local hook file is probably the most straightforward way to handle it fo now.

[gkaguirre]

Issue #83 is relevant to this. It would be helpful to have a way to detect collisions in the first place.

[npcottaris]

which -all functionName

If it returns more than 1 path there is a collision.

We could run this against all function names within a downloaded toolbox.