Manual: minor typos

Doc/UserManual/FittingImplementation.tex

 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\section{Implementation in \BornAgain} \SecLabel{FittingImplementation}
+\section{Implementation in BornAgain} \SecLabel{FittingImplementation}
 
 Fitting in  \BornAgain\ deals with estimating the optimum parameters
 in the numerical model by minimizing the difference between

Doc/UserManual/FittingRightAnswers.tex

 \section {How to get the right answer from fitting} 
 \SecLabel{FittingRightAnswers}
 
-As it has already been mentioned in \SecRef{FittingGentleIntroducion}, 
-one of the main difficulties in fitting the data with the model 
+%As it has already been mentioned in \SecRef{FittingGentleIntroducion}, 
+One of the main difficulties in fitting the data with the model 
 is the presence of multiple
 local minima in the objective function. Many problems can cause the
 fit to fail, for example:

Doc/UserManual/QuickStart.tex

@@ -66,7 +66,7 @@ at \url{https://code.google.com/p/pythonxy} which, with default installation opt
 \vspace*{2mm}
 
 \noindent
-{\bf Step II: $~$ use the installation package } \newline
+{\bf Step II: $~$ use BornAgain installation package } \newline
 Windows installation package can be downloaded from \url{http://apps.jcns.fz-juelich.de/BornAgain}.
 Double-click on it to start the installation process. Then follow the instructions.
 \vspace*{2mm}