Save bulk operation descriptions
Improved wordings
Merge branch 'master' into feature/save_bulk_operations

Conflicts:
	laterpay/application/Controller/Admin/Pricing.php
	laterpay/assets/js/laterpay-backend-pricing.js
	laterpay/assets/js_src/laterpay-backend-pricing.js
	laterpay/views/backend/pricing.php
Iconized save link
#434 UI pretty much complete
#434. Backmerge with master.
#434. Added bulk operation model, added controllers.
#434. Added forms, added bulk save ajax request into js.
#434. Functional completed.
#434. Minified js updated.
#434. Backmerged with master.
#434. Added documentation. Updated minified pricing tab js.
#434 Updated a few comments
Merge branch 'feature/434_save_bulk_operations' of github.com:laterpay/laterpay-wordpress-plugin into feature/434_save_bulk_operations
#434. Now bulk operations saved in options, fixed hidden form fields selectors in js.
#434 Fixed comments and whitespace
#434. Backmerged with master.
Merge branch 'feature/434_save_bulk_operations' of github.com:laterpay/laterpay-wordpress-plugin into feature/434_save_bulk_operations
Merge branch 'master' into feature/434_save_bulk_operations

Conflicts:
	gulpfile.js
	laterpay/asset_sources/js/laterpay-backend-pricing.js
	laterpay/assets/css/laterpay-backend.css
	laterpay/assets/js/laterpay-backend-pricing.js
	laterpay/assets/js/laterpay-post-edit.js
	laterpay/assets/js/laterpay-post-view.js
	laterpay/views/backend/pricing.php
Merge branch 'feature/434_save_bulk_operations' of github.com:laterpay/laterpay-wordpress-plugin into feature/434_save_bulk_operations

Conflicts:
	gulpfile.js
	laterpay/asset_sources/js/laterpay-backend-pricing.js
	laterpay/views/backend/pricing.php