Fix get_source_of_current_name to raise exceptions instead of returning None
Fix p_key to catch exceptions from get_source_of_current_name
Fix docstring for get_source_of_current_name to match the new behavior
Fix get_source_of_current_name to raise exceptions instead of returning None
Fix p_key to catch exceptions from get_source_of_current_name
Fix docstring for get_source_of_current_name to match the new behavior
fix show_source method of curtsiesfrontend/repl to catch exceptions from get_source_of_current_name
modify the NameError message displayed by show_source
send long error messages originating in inspect.getsource to pager not status_bar
revert to shortening messages thrown by inspect.getsource before raising
simplify error message raising and handling
Merge all changes in fix_384
Change error message for empty string
Merge pull request #395 from lohmataja/fix_384

Fix #384