US: #32: Project Owner can rename projects

Project-Model: New property TfsName
New Model: RenameProjectModel with guid of project and new name

Made ProjectDao static
Updated Unit Tests, minor code and comment fixes
Changed Project Creation, so user can chose tfsName and Name separatly
Fix: Only a Project owner can rename a project
[US#42] Preparation work for project contribute requests
Typo fixes
Merge branch 'development' of github.com:fachexot/AMOS-SoftwareForge into development
Started [US#65]
Merge branch 'development' of github.com:fachexot/AMOS-SoftwareForge into development
Worked on [US#65]
[US#42] MVC code for contributer requests
Merge branch 'development' of github.com:fachexot/AMOS-SoftwareForge into development

Conflicts:
	SoftwareForge.Mvc/SoftwareForge.Mvc/SoftwareForge.Mvc.csproj
	SoftwareForge.TfsService/SoftwareForge.DbService/SoftwareForgeDbContext.cs
Merge branch 'development' of github.com:fachexot/AMOS-SoftwareForge into development
Merge branch 'development' of github.com:fachexot/AMOS-SoftwareForge into development
Improved Get/Post WebRequests
[US#42] Implemented project contribute requests
PUT-Request added
Merge branch 'development' of github.com:fachexot/AMOS-SoftwareForge into development
TFS-Api: GetTfsProjectUserList to get all Reader, Administrators and Readers of all projects in all team collections
Fix: Correctly adding user to join request.
Merge branch 'development' of github.com:fachexot/AMOS-SoftwareForge into development