added weight attribute for shop products
added styling for shop plugin backend
shop plugin support addition
Merge branch 'master' into shop-weight
Merge branch 'master' into shop-weight
latvian translation added for shop settings
shop plugin css addition
convert price as float
page title path added for default template
Merge branch 'master' into shop-weight
slugify updated to support more characters, added medium image size for gallery, version updated to 0.8.6a