splitted the documentation for skins2 out of the main docs. Tweaked the

doxyfile for the main docs a bit.

doc/Doxyfile

@@ -258,7 +258,7 @@ MAX_INITIALIZER_LINES  = 30
 # For instance some of the names that are used will be different. The list 
 # of all members will be omitted, etc.
 
-OPTIMIZE_OUTPUT_FOR_C  = NO
+OPTIMIZE_OUTPUT_FOR_C  = YES
 
 # Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java sources 
 # only. Doxygen will then generate output that is more tailored for Java. 
@@ -316,7 +316,7 @@ WARN_LOGFILE           =
 # directories like "/usr/src/myproject". Separate the files or directories 
 # with spaces.
 
-INPUT                  = ../src ../include ../modules/gui/skins2
+INPUT                  = ../src ../include
 
 # If the value of the INPUT tag contains directories, you can use the 
 # FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
@@ -774,7 +774,7 @@ TAGFILES               =
 # When a file name is specified after GENERATE_TAGFILE, doxygen will create 
 # a tag file that is based on the input files it reads.
 
-GENERATE_TAGFILE       = 
+GENERATE_TAGFILE       = vlc.tags
 
 # If the ALLEXTERNALS tag is set to YES all external classes will be listed 
 # in the class index. If set to NO only the inherited external classes