Porting to Debian80-64 : Coding - GCC compiler warnings in Qt headers while building Samples in OCCT and Products

These warnings block implementation of jenkins-test-12

http://jenkins-test-12.nnov.opencascade.com/view/JT-12/view/SAMPLES/job/JT-12-OCCT-Debian80-64-qt-samples-linux/1/warnings23Result/
http://jenkins-test-12.nnov.opencascade.com/view/JT-12/view/SAMPLES/job/JT-12-Products-Debian80-64-qt-samples-linux/1/warnings23Result/

++ echo 'export QTDIR=/dn29/PRODUCTS/maintenance/opencascade-6.7.1/Debian80-64/qt-4.8.4'

For information - this bug in Qt headers is expected to be fixed since Qt 4.8.5 release:
https://bugreports.qt.io/browse/QTBUG-30594

Branch [archived branch] has been created by Commenter 1.

[revision removed]


Detailed log of new commits:

Author: Commenter 1
Date: Tue Jul 3 14:31:40 2018 +0300

    0029909: Coding - GCC compiler warnings in Qt headers while building Samples in OCCT and Products on Debian80 64 bit
    
    Standard_WarningsDisable.hxx has been extended by ignoring -Wunused-local-typedefs within GCC compiler.

Patch is ready for review.

http://jenkins-test-12.nnov.opencascade.com/view/CR29909-master-KGV/view/SAMPLES/

No remarks, please integrate

qt was replaced by qt-5.9.1

Tested on jenkins-test-12

Branch [archived branch] has been deleted by Participant.

[revision removed]