tests: eliminated usage of qttest_p4.prf

qttest_p4.prf was added as a convenience for Qt's own autotests in Qt4.
It enables various crufty undocumented magic, of dubious value.
Stop using it, and explicitly enable the things from it which we want.

Change-Id: Ie775d011e6f63d4d174c2be78cda138d7bbe85ff
Reviewed-on: http://codereview.qt-project.org/6186


Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>

src/linguist/tests/tests.pro

-load(qttest_p4)
+TARGET = tst_tests
+CONFIG += testcase
 
-QT += xml
+QT += xml testlib
 
 HEADERS += \
     tst_linguist.h \

tests/auto/headersclean/headersclean.pro

-load(qttest_p4)
+TARGET = tst_headersclean
+CONFIG += testcase
 SOURCES  += tst_headersclean.cpp
-QT = core
-QT += designer help
+QT = core designer help testlib

tests/auto/linguist/lconvert/lconvert.pro

-CONFIG += qttest_p4
+CONFIG += testcase
+QT += testlib
 
 TARGET = tst_lconvert
 

tests/auto/linguist/lrelease/lrelease.pro

-CONFIG += qttest_p4
-CONFIG -= gui
+CONFIG += testcase
+QT = core testlib
 TARGET = tst_lrelease
 
 SOURCES += tst_lrelease.cpp

tests/auto/linguist/lupdate/lupdate.pro

-CONFIG += qttest_p4
+CONFIG += testcase
+QT += testlib
+
 # June 2011: Marked as unstable due to tst_lupdate::good(heuristics) failing
 # due to changes in qtbase/mkspecs/features/qt_config.prf.
 CONFIG+=insignificant_test

tests/auto/qhelpcontentmodel/qhelpcontentmodel.pro

-load(qttest_p4)
+TARGET = tst_qhelpcontentmodel
+CONFIG += testcase
+QT += testlib
 SOURCES += tst_qhelpcontentmodel.cpp
 
 CONFIG += help

tests/auto/qhelpenginecore/qhelpenginecore.pro

-load(qttest_p4)
+TARGET = tst_qhelpenginecore
+CONFIG += testcase
 SOURCES += tst_qhelpenginecore.cpp
 CONFIG  += help
-QT      += sql
+QT      += sql testlib
 
 
 DEFINES += QT_USE_USING_NAMESPACE

tests/auto/qhelpgenerator/qhelpgenerator.pro

-load(qttest_p4)
+TARGET = tst_qhelpgenerator
+CONFIG += testcase
 
 SOURCES += tst_qhelpgenerator.cpp
 CONFIG  += help
-QT      += sql
+QT      += sql testlib
 
 DEFINES += SRCDIR=\\\"$$PWD\\\"
 DEFINES += QT_USE_USING_NAMESPACE

tests/auto/qhelpindexmodel/qhelpindexmodel.pro

-load(qttest_p4)
+TARGET = tst_qhelpindexmodel
+CONFIG += testcase
 
 SOURCES += tst_qhelpindexmodel.cpp
 CONFIG  += help
-QT      += sql
+QT      += sql testlib
 
 DEFINES += SRCDIR=\\\"$$PWD\\\"
 DEFINES += QT_USE_USING_NAMESPACE

tests/auto/qhelpprojectdata/qhelpprojectdata.pro

-load(qttest_p4)
+TARGET = tst_qhelpprojectdata
+CONFIG += testcase
 
 SOURCES += tst_qhelpprojectdata.cpp
 CONFIG  += help
+QT      += testlib
 
 DEFINES += SRCDIR=\\\"$$PWD\\\"
 DEFINES += QT_USE_USING_NAMESPACE

tests/auto/uiloader/uiloader/uiloader.pro

-load(qttest_p4)
+CONFIG += testcase
 
 TEMPLATE = app
 !embedded:CONFIG += uitools
@@ -13,7 +13,7 @@ win32 {
   }
 }
 
-QT += widgets network
+QT += widgets network testlib
 
 wince*|symbian: {
    configuration.files = ../*.ini