Make system temp folder accessible to process

It would help to be able to have access to system temp dir configuration (to avoid having to enter the absolute path).

For example as a return value of the system() calculation function.

This would make it easy to port projects between desktop and server.

Good suggestion. We will add this in v3.8.

**** Moved to #feature-requests

Available starting from v3.8.

Example:

//Returns C:\Users\User1\AppData\Local\Temp\ on desktop for User1
system('tempdir')