Merge pull request #2 from creilly/master

stepper motor stuff done
minor modifications to delaygenerator, bug fixes in scan widgets
Merge branch 'master' of https://github.com/stevens4/sitzlabexpcontrol

Conflicts:
	scan/input.py
	scan/widget.py
gui updates to listScanInputWidget for queue
changed begin/end back to start/stop, fixed naming of smconfig files
Merge branch 'master' of https://github.com/creilly/sitzlabexpcontrol
added config subfolder stucture
added a combobox to process dictionaries
fixed delay generator to meet new config subfolder structure
renamed printConfigDict to printDict
Merge branch 'master' of https://github.com/stevens4/sitzlabexpcontrol