Add some MIME parsing stuff for HTTP(S) and local files

Add formatter git commit hook

Update README.md

Rename "Terminal Source" to "Terminal Provider"

Add support for running desktop files in a terminal window

Replace pragmas with compiler specific macros

Fix chdir error handling

Implement Path

Implement %i, %c, %k

Check for correct type and Exec to be present

Implement more Desktop Entry keys

Use standard exit code for UNIMPLEMENTED macro

Get rid of desktop_error_t

Add README.md

Add LICENSE

Initial commit