STYLE: commandlineparser - fix spelling in comment and add missing separator between functions

Libs/Core/ctkCommandLineParser.cpp

@@ -14,7 +14,7 @@
 
 namespace
 {
-
+// --------------------------------------------------------------------------
 class CommandLineParserArgumentDescription
 {
 public:
@@ -623,6 +623,7 @@ void ctkCommandLineParser::addArgument(const QString& longarg, const QString& sh
   this->Internal->GroupToArgumentDescriptionListMap[this->Internal->CurrentGroup] << argDesc;
 }
 
+// --------------------------------------------------------------------------
 void ctkCommandLineParser::addDeprecatedArgument(
     const QString& longarg, const QString& shortarg, const QString& argHelp)
 {
@@ -681,6 +682,7 @@ void ctkCommandLineParser::mergeSettings(bool merge)
   this->Internal->MergeSettings = merge;
 }
 
+// --------------------------------------------------------------------------
 bool ctkCommandLineParser::settingsEnabled() const
 {
   return this->Internal->UseQSettings;

Libs/Core/ctkCommandLineParser.h

@@ -331,7 +331,7 @@ public:
    * registered as a regular argument via <code>addArgument()</code>.
    *
    * @param disableLongArg Long argument name.
-   * @param disalbeShortArg Short argument name.
+   * @param disableShortArg Short argument name.
    *
    * @see ctkCommandLineParser(QSettings*)
    */