Git: Report additional search paths

Change-Id: I07d9ea0946ec44b4d1a7d7d02b1f50dbaf78f6e6
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

src/plugins/git/gitversioncontrol.h

@@ -63,6 +63,8 @@ public:
     bool vcsAnnotate(const QString &file, int line);
     QString vcsTopic(const QString &directory);
 
+    QStringList additionalToolsPath() const;
+
     void emitFilesChanged(const QStringList &);
     void emitRepositoryChanged(const QString &);
     void emitConfigurationChanged();