Added multiple venues to invoices

refs #172
Fixed adding custom roles to new eventdates

refs #173
Revert "Hid "Equipment:" label from subevents when no new equipment is pulled for it"

This reverts commit e437e2d3944418dd4dbf1b4a73c6016298f31d6f.
Revert "Fixed removing equipment from events"

This reverts commit 8880fc21325591630a62b98d1d498e1e47f9631b.
Revert "Unbreak equipment researching on event lists/show"

This reverts commit 1b62a0f0f9f1f951951a492cd0ee9e106d285830.
Revert "Remove equipment from eventdates"

This reverts commit d814170096042cb8a566ee094b2aca0c26565201.

Conflicts:
	app/views/events/_eventdate_fields.html.erb
Revert "Change equipment_event edit to be a table"

This reverts commit 8cceb7de02578e1ce9329ff27bce7fd662199ea1.
Revert "fix selecting of eq_ev fields on edit"

This reverts commit de76813ee955b5ca3022ec951be5058beb972332.
Revert "Convert equipment_eventdates to equipment_events"

This reverts commit 42e72989fbca244a5063b5988cc26af9b33e46fc.

Conflicts:
	db/schema.rb
Revert "Show equipment_event on relevant pages"

This reverts commit 44d1609f239020de71698ce1265199d9c6f4a17e.

Conflicts:
	app/views/events/_list.html.erb
	app/views/events/show.html.erb
Revert "Ability to edit all equipment_event fields"

This reverts commit f94061c72baf7eeabd72da8bf9a880008d46df72.
Revert "Basic ability to save equipment_event associations"

This reverts commit 8e393ac3599727bbe8db965e71e5bcaa7b5c3bf2.
Revert "Create models for equipment_event"

This reverts commit fd90d313e774e517540857a7f31f3407203ebc74.
Removed username from config/deploy.rb
Merge branch 'master' into production