Merge pull request #85 from nsendetzky/master

Optimizes search in catalog index manager
Merge pull request #86 from nsendetzky/master

Improves log output by adding spent time for queries
Merge pull request #87 from nsendetzky/master

Improves config cache and full text search
Adds process methods and saves params.
Merge pull request #89 from nsendetzky/master

Fixes PayPalExpress provider and displaying shipping/payment costs in checkout process
Merge pull request #90 from doleiynyk/25-02-2013_process_methods_params_to_detail

Adds process methods and given parameters in detail html client
Removes check for rebate value and always updates the price so the user isn't forced to remove the product and re-add it again
Adds config option to generate plain html and text parts of the confirmation e-mail
Shortens payment.directdebit.accountnumber to payment.directdebit.accountno to fit into the order attribute code column
Fixes image URLs in checkout and e-mail confirm clients
Adds search string to title
Allows retrieving search attributes from product sub-managers in catalog index manager
Splits adding order service/product attribute column and dropping old index
Merge https://github.com/Arcavias/arcavias-core