nitcc: make builds minilang

Signed-off-by: Jean Privat <jean@pryen.org>
inkscape_tools: all makes tests

Signed-off-by: Jean Privat <jean@pryen.org>
inkscape_tools: add .gitignore

Signed-off-by: Jean Privat <jean@pryen.org>
tools: new script listnit.sh to list all real compilable modules

Exclude basic tests and broken files.

Signed-off-by: Jean Privat <jean@pryen.org>