* AMAZONS3_MONOTOUCH.csproj: Remove SupportServicesList.tt

* SupportServicesList.tt:
* AMAZONS3_MONOTOUCH.csproj: Remove ServiceClients

* ServiceClients.cs:
* ServiceClients.tt:
* AMAZONS3_MONOTOUCH.csproj: Remove AWSClientFactory.tt

* AWSClientFactory.tt:
* AMAZONS3_MONOTOUCH.csproj: 

* AWSCredentials.cs: SWITCH TO BCL