Model sale order get emails fixes

https://github.com/opencart/opencart/commit/3885a1d1ee2787d00fd7d1b1d87147df53b00994
SQL fix for date modified order filter

https://github.com/opencart/opencart/commit/141ab889342d642630cab3ae8973c6b04216d9fb
Fix folders in install.txt

https://github.com/opencart/opencart/commit/271a7ed268e253d71b5ce0dffb1d489619603f3a
Force curl HTTP 1.1 headers as per PayPal's example

https://www.x.com/developers/PayPal/documentation-tools/code-sample/216623
Make PayPal total match OpenCart total

https://github.com/ADDCreative/opencart/commit/754af3b1f0f70fc485fac2ac36c5dd60b49465b0
Fix small typo in comment of SQL file
Make file manager width the same

https://github.com/opencart/opencart/commit/47e6314b6242160c47dda78ff580fb82d6fa25da
Filter fix

https://github.com/opencart/opencart/commit/1133be81127ef5bd87e2ec89721238a98e011fa0
Fix for customer mail

https://github.com/opencart/opencart/commit/a41bbe191df5515961f6de9c2c78edd9c03288f9
Correct WorldPay spelling

https://github.com/opencart/opencart/commit/55c3c40e7d976c047c4d55847d0d5ee92f20aefb
Return language corrections

https://github.com/opencart/opencart/commit/efcac018ddfa4fc322408b7c6e00ac5175403ff5
Fix ColorBox on return page

https://github.com/opencart/opencart/commit/b8a65ef459d7bd9bf0109620810ea1c92386c2fc

https://github.com/opencart/opencart/issues/448
Setting spelling corrections

https://github.com/opencart/opencart/commit/40781488846f36a75aa49d6de56b106a19d9d2a1
Customer group spelling corrections

https://github.com/opencart/opencart/commit/c768ba51db7e02c191ae22be4e6321989becb3c5
Add strip_tags to all autocomplete functions

https://github.com/opencart/opencart/commit/48bcfde52f7041be965cccbb181fcdddbd81d388
Update return reason validate to match database

https://github.com/opencart/opencart/commit/5f6147fbed3f0a55be91ad11b140066e3998d2c9
Update return reason error to match database

https://github.com/opencart/opencart/commit/f9dc740debbb82c6cf85531ead4e52699e93c590
Fix for #6 bot spamming POST errors
Minor grammar correction

http://www.angryflower.com/bobsqu.gif
Update return action validate to match database

In oc_return_action `name` is varchar(64)

https://github.com/ADDCreative/opencart/commit/95a1ec76aaa77397b7126894fd2b42e52bd82043

https://github.com/ADDCreative/opencart/commit/e0a660578f92164e5f7f7931a3cfd4befb3d76ea