Merge pull request #44 from theimip/quotes_list

QuoteLine price calculation changes, Quote ordering
fix price in custom
quantity fix
solved 0 quantity issue for custom sizes
minifix
get_caption stub method and caption in the template
saved quotes columns change
typing error fix
quote hash and price with taxes
basket hash and addition of the quote to the basket (1st changes)
Quote Migration
undo tmp comment
custom_price migration
custom price for quote products calculations