Show correct time on purchlog details page.

Adjust the purchlog timestamp to reflect the blog's timezone before
formatting it for display.
Set $log_id once for WPSC_Purchase_Log_Page class.
If no controller is specified to handle the Purchase Log page display, but an ID is provided, display the purchase old details by default rather than the list.
Properly show Gateway name in admin report

It was showing "internal name", i believe showing the Display name is best.
It used to show it like that until this commit : https://github.com/wp-e-commerce/WP-e-Commerce/commit/2307c37de20a6fb8f9c06c1badeb41c79d842f8b
Load the payment gateway a bit later
Added BNcode for PayPal analytics
minor fix for ButtonSource
Merge from Origin
Settings for EC for Digital Goods
Frame JavaScript code
Proper error handling
Trying new formatting
Merging
Changing the format of invoice id
Verifying the variables before assignment
Initial implementation of Digital Goods API
DG Lightbox pop-up
Merge branch 'master' of github.com:wp-e-commerce/WP-e-Commerce into paypal-fork
Added Redirect pages
Removed old Error logging