Utils: Specify LIBS in utils-lib.pri

...so that unittest.pro compiles on MSVC2013 without duplicating the LIBS line.

Change-Id: I2a4f9cab65620ea28692d17352e92ababc47e4fd
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>

src/libs/utils/utils-lib.pri

@@ -8,6 +8,10 @@ QT += gui network qml
 
 CONFIG += exceptions # used by portlist.cpp, textfileformat.cpp, and ssh/*
 
+win32: LIBS += -luser32 -lshell32
+# PortsGatherer
+win32: LIBS += -liphlpapi -lws2_32
+
 SOURCES += $$PWD/environment.cpp \
     $$PWD/environmentmodel.cpp \
     $$PWD/qtcprocess.cpp \

src/libs/utils/utils.pro

 include(../../qtcreatorlibrary.pri)
 include(utils-lib.pri)
 
-win32: LIBS += -luser32 -lshell32
-# PortsGatherer
-win32: LIBS += -liphlpapi -lws2_32
-
 DEFINES += QTC_REL_TOOLS_PATH=$$shell_quote(\"$$relative_path($$IDE_LIBEXEC_PATH, $$IDE_BIN_PATH)\")