update cxf.version to 2.7.12
update slf4j.version to 1.7.7
Merge branch 'master' of ssh://git@github.com/Talend/tesb-studio-se.git
Merge branch 'master' of ssh://git@github.com/Talend/tesb-studio-se.git
TESB-13949 cCXFRS: The double quotes shoule be removed as default when
adding a newline for output flow.