Project template should be installed from VSIX now
removed unused files from ProjectTemplate
added item template
renamed solution files to follow convention
fixed Variant and Pattern matching sample; it was about comparing array elements by reference, not by structure;
changed Samples background and some colors;
Revert names to make appharbor work
Temporary do not build nuget for appharbor
Update compiler
Revert "Temporary do not build nuget for appharbor"

This reverts commit b2ecfdb17107bf4f5fc86464df68d8c789eabb70.
Build nuget package using MSBuild task with condition for not building in AppHarbor
Merge with master