Updating project and deprecating controls for Windows 8.1
Updating readme/changelog
Merge pull request #2 from timheuer/dev

Sync with upstream
Added design time support
Clean up unused configurations
Merge pull request #232 from dotMorten/dev

Added DesignTime support to Callisto
Build changes due to XBF Issue
Merge branch 'dev' of https://github.com/timheuer/callisto.git
Modified a few build tasks and WatermarkTextBox
ThemeResource, more design-time, build changes
More design time for Dialog
VS Toolbox Icons; removed 2 step build process in batch files
added ignore for new VSIX dir
Designer changes to support re-templating and new icons for toolbox
Merge branch 'dev'