Minor improvements; link to https://issues.jenkins-ci.org/browse/JENKINS-19497

Signed-off-by: Oleg Nenashev <nenashev@synopsys.com>
[FIXED JENKINS-20207] - Added And/Or restriction with multiple entries
Resolves https://issues.jenkins-ci.org/browse/JENKINS-20207

Signed-off-by: Oleg Nenashev <nenashev@synopsys.com>
Merge pull request #1 from synopsys-arc-oss/multiple_logic_restrictions

[FIXED JENKINS-20207] - Added And/Or restriction with multiple entries