remove improper print statements
change 'specimen-sample naming convention' to 'sample-site naming convention'
add some un synched changes
clarify phrasing for QuickMagic specimen_n (distinguish specimen from sample)
Merge branch 'master' into menubar

Conflicts:
	ErMagicBuilder.py
	pmag_basic_dialogs.py
debugging; lots of print statements
partial progress on making updates in QuickMagic step 3 propagate through
QuickMagic step 3: updating works for sample names, spec/sample relationships, and sample/site relationships.  if we want to be able to edit spec names, that will require a different approach.
prevent thellier auto_interpreter from breaking on data where tmin is different between t_Arai and zdata_temperatures (partial fix)
change QuickMagic step 3 so that you cannot edit specimen_names