Modify gmshGeneratePoints.
All validated.

No commit message

Warning : Points for high order prisms will change ! Old version is incoherent with what is done with other elements 

than native here (for a large number of strings))

slow, disabled by default)

No commit message

- prepend ./ if necessary
- call python explicitely on the script if the script it not executable

OpenProject does not reset parser variables if we have -string on the command line; otherwise always reset them