Fix bug 0005811: Selectlist prices are displayed wrong under certain circumstances.

Calculate correct price if user has different netto or brutto mode than shop.
0005860: oxorderarticle-prices set to zero when saving orders in backend (cherry picked from commit ca13a07) (cherry picked from commit a454272)
0005628: Changes in oxNews-Longdescription does not change in frontend

Regeneration of news value is needed even when blCheckTemplates is set to false.
0005628: Changes in oxNews-Longdescription does not change in frontend

Regeneration of content value is needed even when blCheckTemplates is set to false.
0005628: Changes in oxNews-Longdescription does not change in frontend

Regeneration of actions value is needed even when blCheckTemplates is set to false.
0005628: Changes in oxNews-Longdescription does not change in frontend

Regeneration of category description value is needed even when blCheckTemplates is set to false.
0005558: Greeting Card with price not listed on billing.pdf -> bill is not correct!

Adding additional check if giftcard cost is not empty when checking if this price has to be added.
Fixing formatting of giftcard price when no wrapping is in the basket.
0005435: Trusted Shops Excellence mandatory parameter is empty

Moved trusted shops check below order number assignment, so that order number would be already assigned when sending info.
Remove token check when adding to basket. (cherry picked from commit 6320b9b)
Remove token check when adding to compare list. (cherry picked from commit 6a5cbab)
Removing blBackTag.
Added exit to dbConnectionException handling after headers are sent.
Added message in admin login page when shop is unlicensed. Changed existing error for frontend unlicensed error message.
ESDEV-2446 When loading category list sort it the same way as it is sorted when building category tree.
Fixed language check so that language with id=0 would be matched too
Added additional param to diferentiate when article is being handled. Should not change category seo when anything in article changes
Only non fixed articles should have their seo regenerated.
Added method to unflag seo update on object save if it's certain field is not changed. Added article and category title check for seo flagging.
Added Seo integration.
Changed category insert to work with different versions