Testing :-P.
Working Form Builder Submit.  Currently uses the ZFramework/Util/Notice class.  Could require a check
Removed debug, updates post meta on success
Added some spacing for easier reading.
Moved the admin enqueue action to the plugin class.
Added some spacing.
Moved the AJAX function to the plugin class.
Added spacing, documentation blocks, WordPress Coding Standards optimizations.
No longer use the ORBIS_TWINFIELD_FOLDER constant, but the 'plugin_include' function.
Removed the constants, no longer used.
No need to have such an long filename, it's clear that is the 'orbis-twinfield' admin JS file.
Renamed AJAX action.
Moved some function to the view.
Added an spinner in WordPress style.
Added Dutch translation files.
Addition of ebilling setting reference
Don't use tabs between code in 1 line, only spaces:
"Rule of thumb: Tabs should be used at the beginning of the line and spaces should be used mid-line."
http://make.wordpress.org/core/handbook/coding-standards/php/
Moved admin files to admin folder.
Display the Twinfield ID in the administration company column.
Added an link to the Twinfield customer page.