Added .gitignore file.
Fixed hang on Windows XP machines caused by not checking the error code from ReadFile.
Bumped version to 1.5.15.
Learning waf again.
Started trying to make WAF work as a build system.
Yet another attempt to make things work right.
Undid changes to EXEC; that experiment didn't pan out.

Revert "Cleanup EXEC a bit."

This reverts commit 9f0b01a0904b12b575e14fe5c80a25752a1bedb4.

Revert "Removed existing implementation of start as system. /s no longer has any effect"

This reverts commit cad7e67e640a2d39b8f63a9ffb696b4666b716a8.
Merge branch 'master' into WinWrench