Remove unneeded typedefs

Fix gcc 4.8.0 warnings like

warning: typedef 'AvahiSimplePollSetFuncPtr' locally defined but not
used [-Wunused-local-typedefs]

Change-Id: I5cc2917958dc8e6a4c31031577ecc66575b8d328
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

src/libs/zeroconf/avahiLib.cpp

@@ -334,7 +334,6 @@ public:
             delete connection;
             return kDNSServiceErr_Unknown;
         }
-        typedef void (*AvahiSimplePollSetFuncPtr)(AvahiSimplePoll *s, AvahiPollFunc func, void *userdata);
         m_simplePollSetFunc(connection->simple_poll, &cAvahiPollFunction, mainConnection);
         /* Allocate a new client */
         int error;

src/plugins/coreplugin/dialogs/newdialog.cpp

@@ -192,8 +192,6 @@ NewDialog::NewDialog(QWidget *parent) :
     m_ui(new Core::Internal::Ui::NewDialog),
     m_okButton(0)
 {
-    typedef QMap<QString, QStandardItem *> CategoryItemMap;
-
     setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
     m_ui->setupUi(this);
     QPalette p = m_ui->frame->palette();

src/plugins/debugger/watchwindow.cpp

@@ -405,7 +405,6 @@ static void addVariableMemoryView(DebuggerEngine *engine, bool separateView,
 static void addStackLayoutMemoryView(DebuggerEngine *engine, bool separateView,
     const QAbstractItemModel *m, const QPoint &p, QWidget *parent)
 {
-    typedef QPair<quint64, QString> RegisterValueNamePair;
     QTC_ASSERT(engine && m, return);
 
     // Determine suitable address range from locals.

src/plugins/projectexplorer/customwizard/customwizardscriptgenerator.cpp

@@ -88,9 +88,6 @@ static bool
                               const QMap<QString, QString> &fieldMap,
                               QString *stdOut /* = 0 */, QString *errorMessage)
 {
-    typedef QSharedPointer<QTemporaryFile> TemporaryFilePtr;
-    typedef QList<TemporaryFilePtr> TemporaryFilePtrList;
-
     QProcess process;
     const QString binary = script.front();
     QStringList arguments;

src/plugins/qmljseditor/qmljshighlighter.cpp

@@ -296,8 +296,6 @@ int Highlighter::onBlockStart()
 
 void Highlighter::onBlockEnd(int state)
 {
-    typedef TextEditor::TextBlockUserData TextEditorBlockData;
-
     setCurrentBlockState((m_braceDepth << 8) | state);
     TextEditor::BaseTextDocumentLayout::setParentheses(currentBlock(), m_currentBlockParentheses);
     TextEditor::BaseTextDocumentLayout::setFoldingIndent(currentBlock(), m_foldingIndent);