enable the search engine so that the manual which gets built on http://wx.ibaku.net/manual become 'searchable'

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52568 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/doxygen/Doxyfile_inc

@@ -191,12 +191,12 @@ GENERATE_BUGLIST       = YES
 GENERATE_DEPRECATEDLIST= YES
 
 # can contain WXPERL_MANUAL, WXPYTHON_MANUAL keywords
-ENABLED_SECTIONS       = 
+ENABLED_SECTIONS       =
 
 MAX_INITIALIZER_LINES  = 30
 SHOW_USED_FILES        = YES
 SHOW_DIRECTORIES       = YES
-FILE_VERSION_FILTER    = 
+FILE_VERSION_FILTER    =
 
 #---------------------------------------------------------------------------
 # configuration options related to warning and progress messages
@@ -216,16 +216,16 @@ INPUT                  = ./mainpages ./groups ./overviews ../../interface
 INPUT_ENCODING         = UTF-8
 FILE_PATTERNS          = *.h *.txt
 RECURSIVE              = YES
-EXCLUDE                = 
+EXCLUDE                =
 EXCLUDE_SYMLINKS       = NO
-EXCLUDE_PATTERNS       = 
-EXCLUDE_SYMBOLS        = 
-EXAMPLE_PATH           = 
+EXCLUDE_PATTERNS       =
+EXCLUDE_SYMBOLS        =
+EXAMPLE_PATH           =
 EXAMPLE_PATTERNS       = *
 EXAMPLE_RECURSIVE      = YES
 IMAGE_PATH             = images
-INPUT_FILTER           = 
-FILTER_PATTERNS        = 
+INPUT_FILTER           =
+FILTER_PATTERNS        =
 FILTER_SOURCE_FILES    = NO
 
 #---------------------------------------------------------------------------
@@ -254,7 +254,7 @@ HTML_OUTPUT            = html
 HTML_FILE_EXTENSION    = .html
 HTML_HEADER            = htmlheader.inc
 HTML_FOOTER            = htmlfooter.inc
-HTML_STYLESHEET        = 
+HTML_STYLESHEET        =
 HTML_ALIGN_MEMBERS     = YES
 HTML_DYNAMIC_SECTIONS  = YES
 CHM_FILE               = ..\wx.chm      # NOTE: we need to use Win-style separator here
@@ -274,7 +274,7 @@ LATEX_CMD_NAME         = latex
 MAKEINDEX_CMD_NAME     = makeindex
 COMPACT_LATEX          = NO
 PAPER_TYPE             = a4wide
-EXTRA_PACKAGES         = 
+EXTRA_PACKAGES         =
 LATEX_HEADER           = latexdocstart.inc
 PDF_HYPERLINKS         = YES
 USE_PDFLATEX           = YES
@@ -287,8 +287,8 @@ LATEX_HIDE_INDICES     = NO
 RTF_OUTPUT             = rtf
 COMPACT_RTF            = NO
 RTF_HYPERLINKS         = NO
-RTF_STYLESHEET_FILE    = 
-RTF_EXTENSIONS_FILE    = 
+RTF_STYLESHEET_FILE    =
+RTF_EXTENSIONS_FILE    =
 
 #---------------------------------------------------------------------------
 # configuration options related to the man page output
@@ -301,8 +301,8 @@ MAN_LINKS              = NO
 # configuration options related to the XML output
 #---------------------------------------------------------------------------
 XML_OUTPUT             = xml
-XML_SCHEMA             = 
-XML_DTD                = 
+XML_SCHEMA             =
+XML_DTD                =
 XML_PROGRAMLISTING     = YES
 
 #---------------------------------------------------------------------------
@@ -325,16 +325,16 @@ ENABLE_PREPROCESSING   = YES
 MACRO_EXPANSION        = NO
 EXPAND_ONLY_PREDEF     = NO
 SEARCH_INCLUDES        = YES
-INCLUDE_PATH           = 
-INCLUDE_FILE_PATTERNS  = 
-PREDEFINED             = 
-EXPAND_AS_DEFINED      = 
+INCLUDE_PATH           =
+INCLUDE_FILE_PATTERNS  =
+PREDEFINED             =
+EXPAND_AS_DEFINED      =
 SKIP_FUNCTION_MACROS   = YES
 
 #---------------------------------------------------------------------------
-# Configuration::additions related to external references   
+# Configuration::additions related to external references
 #---------------------------------------------------------------------------
-TAGFILES               = 
+TAGFILES               =
 ALLEXTERNALS           = NO
 EXTERNAL_GROUPS        = YES
 PERL_PATH              = /usr/bin/perl
@@ -358,8 +358,8 @@ CALLER_GRAPH           = NO
 GRAPHICAL_HIERARCHY    = NO
 DIRECTORY_GRAPH        = NO
 DOT_IMAGE_FORMAT       = png
-DOT_PATH               = 
-DOTFILE_DIRS           = 
+DOT_PATH               =
+DOTFILE_DIRS           =
 DOT_GRAPH_MAX_NODES    = 50
 MAX_DOT_GRAPH_DEPTH    = 1000
 DOT_TRANSPARENT        = NO
@@ -370,4 +370,4 @@ DOT_CLEANUP            = YES
 #---------------------------------------------------------------------------
 # Configuration::additions related to the search engine
 #---------------------------------------------------------------------------
-SEARCHENGINE           = NO
+SEARCHENGINE           = YES