Ignored unstable and unneeded test
Support CmisSync.Lib.ContentTasks.SimpleFileDownloader for abort operation

(cherry picked from commit 22318e032d18ffed00fa176726852678ea65c524)

Conflicts:
	CmisSync.Lib/Events/ActiveActivitiesManager.cs

(cherry picked from commit 1a8c341825ba4b9ac1edf825b2ed8848010ee978)

Conflicts:
	CmisSync/TestLibrary/ActiveActivitiesManagerTest.cs
Support CmisSync.Lib.ContentTasks.SimpleFileDownloader for abort operation

(cherry picked from commit a3f09ab5a3048d673e4504f673819216db1ce8d0)
(cherry picked from commit 966e0983de88df66239a09dd202ace2f534efbd1)
Support CmisSync.Lib.ContentTasks for abort operation

(cherry picked from commit b0a07171f07859855cb8ab342cac6f0c1898ea87)
(cherry picked from commit de2f8ba4ad93a29e8184b34a7fb0ba21779d1a4f)
Add StartAll and StopAll interface for CmisSync.ControllerBase

(cherry picked from commit 5e7a5ce46960515da21c87eadc68674d2c10993c)
(cherry picked from commit b2d8244abeca75e8f86a8276c77ef3d5b540f73a)
Support Sleep/Wake for Mac

(cherry picked from commit 5532bed1b3cbe41116cf63354d0335a990ad0114)
(cherry picked from commit dcc773ba51a42c044eece2fe7b58916ab9679453)
Fix dead lock issue for Mac (Mac will transmit all GUI operation in the main thread)

(cherry picked from commit 730a363390b99df864e95aa49e16e04ebe67363f)
(cherry picked from commit 9b50ffc329ffb0fd49069db0d17d3419016d7976)
New Release

- Proxy Settings
- New Event System for user notifications
- Transmission progress bars
Stable Release 1.3

- Added HTTP proxy support to client
- Improved notifications
- Improved MacOS file system notification system
- Improved Settings Dialog

    Merge Release Candidate 1.3 into master
Improved ToString() and Message property of UploadFailedException
Fixed wrong property setting of exception in FileTransmissionEvent
Removed unneeded Line
Added the new event to notify about exceptions for the UI
Status Icon shows warning bubble on exceptions
Added notification about exceptions to UI
Ignoring integration test for secondary object
Added HttpProxyConnection integration test
Fixed MacOS build problems
Removed whitespaces from application name to fix xamarin problems
Merge branch 'master' into feature/EventDesign

Conflicts:
	CmisSync.Lib/CmisSync.Lib.csproj
	CmisSync.Lib/ContentTasks/AbortException.cs
	CmisSync.Lib/ContentTasks/ChunkedDownloader.cs
	CmisSync.Lib/ContentTasks/IFileDownloader.cs
	CmisSync.Lib/ContentTasks/IFileUploader.cs
	CmisSync.Lib/ContentTasks/SimpleFileDownloader.cs
	CmisSync.Lib/ContentTasks/SimpleFileUploader.cs
	CmisSync.Lib/Events/EventTypes/FileTransmissionEvent.cs
	CmisSync.Lib/Makefile.am
	CmisSync.Lib/RepoBase.cs
	CmisSync.Lib/Streams/ProgressStream.cs
	CmisSync.Lib/Sync/CrawlStrategy.cs
	CmisSync.Lib/Sync/SynchronizedFolder.cs
	CmisSync/ControllerBase.cs
	CmisSync/TestLibrary/ActiveActivitiesManagerTest.cs
	CmisSync/TestLibrary/ContentTasksTests/SimpleFileDownloaderTest.cs
	CmisSync/TestLibrary/ContentTasksTests/SimpleFileUploaderTest.cs
	CmisSync/TestLibrary/IntegrationTests/DotCMISTests.cs
	CmisSync/TestLibrary/IntegrationTests/IntegrationTestUtils.cs
	CmisSync/TestLibrary/Makefile.am
	CmisSync/TestLibrary/TestLibrary.csproj
	CmisSync/Windows/CmisSync.sln
	configure.ac