Removed local S22.Imap and added it as a submodule instead

This allows us to fix errors and/or add features that we may need for AlarmWorkflow.
Added setting for choosing encoding of mails received by MailAlarmSource
User can choose the encoding via an setting. This setting requires an codepage-number. This can be found e.g. here: http://msdn.microsoft.com/en-us/library/dd317756(VS.85).aspx
Merge pull request #81 from Flozi95/s22_as_submodule

Added setting for choosing encoding of mails received by MailAlarmSource
Fast-forward to current revision
Fixed saving codepage setting.
Merge pull request #83 from Flozi95/s22_as_submodule

Fixed saving codepage setting.
Merge remote-tracking branch 'remotes/origin/s22_as_submodule' into next
Added new SMS-Provider: smstrade
The new provider uses the basic route. This could be changed in a future version.
The API Key for smstrade has to be entered in the password field in the settings.
Layout changes in ILSRosenheimParser and ILSSchweinfurtParser
Changed layout of ILSSchweinfurtParser to new faxlayout.
Added new field in ILSRosenheimParser
Merge pull request #90 from Flozi95/next_parsers

Layout changes in ILSRosenheimParser and ILSSchweinfurtParser
Handling HTTP-Error 471 in SMS-Job in a better way (not static).
Merge pull request #89 from Flozi95/next-sms

Added new SMS-Provider: smstrade
Refactored SMS-Job and made more settings dynamic

- Added generic exception handling when calling providers
- Improved readability of classes
- Added disposing of resources where missing
- The setting "message format" is now dynamic and can be changed on-the-fly
Settings in OperationLoopFetcher are now dynamic
Added option to skip alarms for operations that already exist
Cleaned up source files

- Removed a shorthand-method from Logger.cs that was never used.
- Removed a method from OperationServiceInternal that did nothing.
Merge remote-tracking branch 'remotes/origin/next' into emk_wip

Conflicts:
	Resources/Documentation/RelNotes/0.9.6.0.txt