Renamed installed directory 'doc' to 'docs' to match the expected name from the source code directory. Also required as README.md and UserManual.md may use relative hyperlinks.
Moved README.md and UserManual.md at the root of the installation directory (also applies to packages). This is required since README.md have relative hyperlinks.
Created an install script for grip which is used to publish markdown files to html. The install script was added to appveyor.yml file.
Modified CMakeLists.txt to detect grip and call it to publish the markdown files. For the moment, the conversion occurs at configuration time (once) or everytime the file CMakeLists.txt is modified which is annoying. Future me will try to fix this and publish the html files only when the markdown files are modified.
Grip is also optional. If the application is found, the html files will be added to the install/package.
Modified the installation package to create additional Start Menu shortcuts: "Run Unit Tests", licenses, "ShellAnything web site", and shortcuts to README and UserManual. The generated html files have priority over their markdown counterpart when we create the Start Menu shortcuts.
For issue Installer should create shotcuts to register and unregister scripts. #47.

Installer should create shotcuts to register and unregister scripts. #47

Description