clarify some Doxygen settings (see #977)

doc/devel/Doxyfile

@@ -6,7 +6,7 @@
 DOXYFILE_ENCODING      = UTF-8
 PROJECT_NAME           = Lumiera
 PROJECT_NUMBER         = 0.pre.03
-PROJECT_BRIEF          =
+PROJECT_BRIEF          = »edit your freedom«
 PROJECT_LOGO           = draw/rendered/LumiLogo-small.png
 OUTPUT_DIRECTORY       =
 CREATE_SUBDIRS         = NO
@@ -24,7 +24,7 @@ ABBREVIATE_BRIEF       = "The $name class" \
                          a \
                          an \
                          the
-ALWAYS_DETAILED_SEC    = YES
+ALWAYS_DETAILED_SEC    = NO
 INLINE_INHERITED_MEMB  = NO
 FULL_PATH_NAMES        = NO
 STRIP_FROM_PATH        = ../../src/ \
@@ -39,6 +39,7 @@ SEPARATE_MEMBER_PAGES  = NO
 TAB_SIZE               = 4
 ALIASES                =
 EXTENSION_MAPPING      =
+AUTOLINK_SUPPORT       = YES
 MARKDOWN_SUPPORT       = YES
 BUILTIN_STL_SUPPORT    = YES
 DISTRIBUTE_GROUP_DOC   = NO