Squashed commit of the following:

commit 0611c13036d43c1e50552d74618bbdb1abbbeee0
Author: = <=>
Date:   Wed Oct 1 13:28:48 2014 +0200

    Fix for get_current_screen with Woo Country Gateway Limiter

commit 0869b47ddc67be67425e17811f97df8504c68deb
Author: = <=>
Date:   Tue Sep 30 23:04:06 2014 +0200

    Fix for get_current_screen.

commit a3025b9458bcb4d6d7159ed095f74cfb5791005c
Author: = <=>
Date:   Tue Sep 30 23:01:54 2014 +0200

    added more comments

commit b4e524dbb75dc7c5de87878b50c0d4f01fd8fdc6
Author: = <=>
Date:   Tue Sep 30 15:22:17 2014 +0200

    remove nbproject gitignore

commit 06e42ab6f4de108ee5bd389be0d60232cf494e46
Author: = <=>
Date:   Tue Sep 30 15:20:32 2014 +0200

    remove nbproject gitignore

commit 8b1d1a7d658a4a5816257b732a309af8b45507b5
Author: = <=>
Date:   Tue Sep 30 02:09:39 2014 +0200

    fix redirect on return page without query string

commit d4b0f9ab9f7703d282da300c6758867424ad6424
Author: = <=>
Date:   Tue Sep 30 01:52:43 2014 +0200

    about finished with rebuilding to checkout endpoint and removed old mollie_return_page

commit 927eac0233aab68c994cd0328e427b5f63a22665
Author: = <=>
Date:   Mon Sep 29 22:33:09 2014 +0200

    cleanup old code

commit e603da11402479289f5da39178758858d546c906
Author: = <=>
Date:   Mon Sep 29 20:55:39 2014 +0200

    Order receive endpoint support for permalinks and change title on receive page

commit a6dbafeb93bbb1b19a511ce55a5b178ff635ebec
Author: = <=>
Date:   Mon Sep 29 18:25:56 2014 +0200

    Added endpoint support for Order return page

commit d7eddc2fe746ca12ae5673ddbc566a973a9683bb
Author: = <=>
Date:   Mon Sep 29 17:43:35 2014 +0200

    Store transaction ID on payment_complete() in webhook
Update shared Mollie class for communication with Mollie
Maak module compatible met WooCommerce 2.2.0 en lost diverse bugs op.