**BUG**
Concise problem statement: When editing a package created earlier, when saving, an error says "xxx is exist, please change a new title". Thus the changes cannot be saved.
Steps to reproduce bug:
1. Go to Parts, Select from packages in myParts. Select edit
2. Make a change to the footprint.
3. Select "Save" from the menu.
Results: It tries to save as a new footprint, asking for the name & description. Clicking the ok/save button results in the error.
Expected results: It should just save the changes without bringing up the save as PCB lib window, and the save should succeed.
I don't think this happens consistently, although the dialog does come up consistently.
Also, the grammar is bad in the error msg. It should read: "xxx already exists. Please choose a new title."
Browser: