date and name are now _date and _name

and setting curve.name (or curve.date) is equivalent to both
curve._name =
curve.params['name']
refreshes also the curve_display_widget when clicking on refresh
adds icons
adds control over the Sacher diode motor
progressBar in the import h5 files
stuff
lion motor control almost fully operational
removed bug with progressbar
guess doublelorentz finds neighbouring peaks
twicked the guesslorentz function
plot curves newer on older
import acceleration
bugfix
bugs fixed
import inplace and not inplace is not mixed now
import_export less buged

1. Now the import/export scripts are located in
pyinstruments/curvestore/import_export

2. There is a handy function reset_db that allows to clear only the
curvestore tables (useful for Leo to keep datalogger data unchanged)
new menu "danger"
refresh doesn't block the program in case of exception
QFileDialog everywhere (?) is now used with static function

ALWAYS USE QtGui.QFileDialog.getOpenFileName()
and not some_dialog = QtGui.QFileDialog()
some_dialog.(...)
show_only n first

+ reset_queries to free-up memory in the import function