#162. Created bulk price editor in template, added form, action and js binds.
#162. Translations for options added.
#162. Class names fixed.
#162. Functional implemented. Some fixes applied to helper.
#162. Form file was renamed, old one deleted.
#162. Minor fixes in names. Added localization of modifier. Comments fixed.
#162. Added percent option to the change unit select.
#162 Improved documentation
Merge branch 'feature/162_bulk_price_editor' of github.com:laterpay/laterpay-wordpress-plugin into feature/162_bulk_price_editor

Conflicts:
	laterpay/application/Controller/Admin/Pricing.php
#162 Fixed wrong condition
#162 Added i18n; improved function names
#162. Use default currency instead of hardcoded currency in the forms.
#162 Fixed syntax error
Merge branch 'feature/162_bulk_price_editor' of github.com:laterpay/laterpay-wordpress-plugin into feature/162_bulk_price_editor
Merge branch 'master' into feature/162_bulk_price_editor

Conflicts:
	laterpay/application/Controller/Admin/Pricing.php
#162 Fixed JS bug
#162 Visual fixes
#162 Moved function call
Merge pull request #417 from laterpay/feature/162_bulk_price_editor

Feature/162 bulk price editor
Closes #162