Merge pull request #166 from lmazuel/master

List WebSpaces and WebSites feature
Add new website mgmt files to PTVS projects.
Merge pull request #170 from huguesv/websitepyproj

Add new website mgmt files to PTVS projects.
Fixes 2 known incompatibilities with Python 2.6
Merge pull request #174 from huguesv/python26

Fixes 2 known incompatibilities with Python 2.6