added shipping line item to po print
added sales tax attr to po model -- closed #44
added notification for shipments -- closes #32
fixed bugs found in testing
some changes to system and fixtures
scrollable dropdown menu -- fixes #45
added field.errors to po create/update -- fixes #48
fixed ajax bugs -- fixes #49
changed invoice email address to accounting -- closes #58
added lead time placeholder -- closes #56
changed phones for contacts -- closes #52
made contact labels m2m -- closes #51
added more models to search results -- closes #47
removed styles scripts and put into static files -- closes #59 closes #60
added contact formset to supplier create -- closes #46
added dynamic loading of sku formsets to po create/update -- closes #50
added ability to popup-create new fk objects -- closes #53
added placeholder text on forms -- closes #62
Merge branch 'dev' into tracker
updated tracker import and added paging to adjustment views -- closes #33 and fixes #63