fixed .gitignore to actually ignore packages directory
Moved some DLLs into a solution level DLL container
Moved Google.GData libraries to be Nuget package references
_lib folder renamed to Externals to match a lot of other common projects
Fixed vdprojects to work with Externals directory and signing files
Unified how iSpyApplication and iSpyServer do logging (old way of MainForm[_Logging].LogXXX)
Added Common.Logging and copied iSpyApplication _Logging factory adapter into iSpyServer
Added Common.Logging and copied iSpyApplication _Logging factory adapter into iSpyServer