Git: Support annotate revision for renamed files

Change-Id: I6993cdd6f91f29b6f4e990cc5ba332ff63f7ed9f
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

src/plugins/vcsbase/vcsbaseeditor.h

@@ -107,6 +107,7 @@ protected:
     // Pattern for log entry. hash/revision number must be in the first capture group
     void setLogEntryPattern(const QRegExp &pattern);
     virtual bool supportChangeLinks() const;
+    virtual QString fileNameForLine(int line) const;
 
 public:
     virtual void init();