Merge pull request #7 from peters/master

Windows XP and NET 2.0 support
Merge pull request #8 from peters/master

Updated readme and published package to NuGet
Merge pull request #9 from peters/master

Refactor handling of minimize/maximize button
Added Windows XP screenshot
Merge pull request #10 from peters/master

Fix issue when AutoSize is enabled on Label
Merge pull request #11 from peters/patch-1

Added Windows XP screenshot
Fixed MetroLabel AutoSize behavior ...