Merge pull request #19 from findologic/FINDO-9930_Image_URL_and_URL_f…

…ields_must_be_supported_within_variants_in_XML_v2_export

FINDO-9930_Image_URL_and_URL_fields_must_be_supported_within_variants_in_XML_v2_export

Merge pull request #18 from findologic/FINDO-9709_add_constant_for_ne…

…w_schema

FINDO-9709 Add path constant to new schema version

Merge pull request #17 from findologic/add_variants_to_schema

add variants(FINDO-9595)

Merge pull request #16 from findologic/FINDO-9587_schema_copy

FINDO-9587_schema_copy

Merge pull request #14 from findologic/FINDO-9402_Add_optional_visibi…

…lities_element

Add optional visibilities element (FINDO-9402).

Merge pull request #12 from findologic/TR-406_restrict_max_length_att…

…ribute_value

TR-406_restrict_max_length_attribute_value(FINDO-8670)

Merge pull request #11 from findologic/TR-372_disallow_missing_urls_i…

…n_xml_export

TR-372_disallow_missing_urls_in_xml_export (FINDO-8487)

Merge pull request #10 from findologic/TR-363_empty_id

TR-363_empty_id (FINDO-8419)

Disallow empty and space-only item names (#9)

Add a PHP class to abstract the path to the schema (#8)