Change Log for mettalog #100 [Jenkins]

build #100 : Changes
1. the and enviroment variables mean quit a bit to SWI-Prolog! (details / githubweb)
build #99 : Changes
1. test for issue #145 (details / githubweb)
build #98 : Changes
1. GDL tests/features/games/ (details / githubweb)
2. docs for number-of (details / githubweb)
3. number-of tests (details / githubweb)
4. docs/tests for offset! (details / githubweb)
5. more setup-call-cleanup! tests (details / githubweb)