`INIT`/`EXIT PROCEDURE` support

Testing INIT/EXIT PROCEDURE and initialization of static variables.

Source:

tests/initexit.prg

Screenshot:

$ hbrun initexit.prg

Hello from: Third()
global static=      10001.15
Hello from: SecondOne()
global static=      10002.15
Hello from: Main()
global static=      10003.15
PUBLIC variable created in INIT PROCEDURE= p_initStatics
Hello from: Fifth()
global static=      10002.15
Hello from: Sixth()
global static=      10001.15

How to build/run:

To learn how to build/run this example, see this page.