Rename "[Mm]ethod(s)" to "[Ff]unction(s)"

Only methods as programming functions are affected. Besides renaming
some actions like "Switch Between Function Declaration/Definition" this
mostly touches (api) code comments.

This is a follow-up patch to commit 872bfb7.

Change-Id: Icb65e8d73b59a022f8885b14df497169543a3b92
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/valgrind/callgrind/callgrindparser.h

@@ -58,7 +58,7 @@ public:
     explicit Parser(QObject *parent = 0);
     ~Parser();
 
-    // get and take ownership of the parsing results. If this method is not called the repository
+    // get and take ownership of the parsing results. If this function is not called the repository
     // will be destroyed when the parser is destroyed. Subsequent calls return null.
     ParseData *takeData();
 

src/plugins/valgrind/callgrind/callgrindrunner.cpp

@@ -79,7 +79,7 @@ void CallgrindRunner::processFinished(int ret, QProcess::ExitStatus status)
     triggerParse();
     m_controller->setValgrindProcess(0);
 
-    ValgrindRunner::processFinished(ret, status); // call base class method
+    ValgrindRunner::processFinished(ret, status); // call base class function
 }
 
 bool CallgrindRunner::isPaused() const

src/plugins/valgrind/memcheckerrorview.cpp

@@ -93,7 +93,7 @@ private slots:
     void openLinkInEditor(const QString &link);
 
 private:
-    // the constness of this method is a necessary lie because it is called from paint() const.
+    // the constness of this function is a necessary lie because it is called from paint() const.
     QWidget *createDetailsWidget(const QModelIndex &errorIndex, QWidget *parent) const;
 
     static const int s_itemMargin = 2;