message: Clean up whitespace in Doxyfile.in
diff: @@ -103,7 +103,7 @@ BRIEF_MEMBER_DESC = YES
  # If the REPEAT_BRIEF tag is set to YES, doxygen will prepend the brief
  # description of a member or function before the detailed description
  #
  -# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
  +# Note: If both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the
  # brief descriptions will be completely suppressed.
  # The default value is: YES.
  @@ -131,7 +131,7 @@ ABBREVIATE_BRIEF = "The $name class" \
  the
  # If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then
  -# Doxygen will generate a detailed section even if there is only a brief
  +# doxygen will generate a detailed section even if there is only a brief
  # description.
  # The default value is: NO.
  @@ -488,7 +488,7 @@ EXTRACT_ANON_NSPACES = NO
  HIDE_UNDOC_MEMBERS = NO
  -# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all
  +# If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all
  # undocumented classes that are normally visible in the class hierarchy. If set
  # to NO, these classes will be included in the various overviews. This option
  # has no effect if EXTRACT_ALL is enabled.
  @@ -503,7 +503,7 @@ HIDE_UNDOC_CLASSES = NO
  HIDE_FRIEND_COMPOUNDS = NO
  -# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any
  +# If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any
  # documentation blocks found inside the body of a function. If set to NO, these
  # blocks will be appended to the function's detailed documentation block.
  # The default value is: NO.
  @@ -556,6 +556,7 @@ SHOW_GROUPED_MEMB_INC = NO
  # If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include
  # files with double quotes in the documentation rather than with sharp brackets.
  # The default value is: NO.
  +
  FORCE_LOCAL_INCLUDES = NO
  # If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the
  @@ -1062,7 +1063,7 @@ USE_HTAGS = NO
  VERBATIM_HEADERS = YES
  #---------------------------------------------------------------------------
  -# configuration options related to the alphabetical class index
  +# Configuration options related to the alphabetical class index
  #---------------------------------------------------------------------------
  # If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all
  @@ -1416,7 +1417,7 @@ QHG_LOCATION =
  GENERATE_ECLIPSEHELP = NO
  -# A unique identifier for the eclipse help plugin. When installing the plugin
  +# A unique identifier for the Eclipse help plugin. When installing the plugin
  # the directory name containing the HTML and XML files should also have this
  # name. Each documentation set should have its own identifier.
  # The default value is: org.doxygen.Project.
  @@ -2176,6 +2177,7 @@ DIA_PATH =
  # If set to YES the inheritance and collaboration graphs will hide inheritance
  # and usage relations if the target is undocumented or is not a class.
  # The default value is: YES.
  +
  HIDE_UNDOC_RELATIONS = YES
  # If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is
  