installer: fix converter for HTML

- fix bug reported on the lyx-devel list that eLyXer could not be invoked if Python is not installed

development/Win32/packaging/installer/ChangeLog.txt

@@ -1,4 +1,9 @@
-Changelog for LyX-206-1:
+Changelog for LyX-206-2:
+- fix bug that View/Export a file as HTML did not work.
+
+
+Changelog for LyX-206-1:
+- installs LyX 2.0.6
 - support for Vietnamese, Thai, Serbian Cyrillic and Mongolian will now
   automatically be installed to MiKTeX
 - language support files for Belarusian and Hungarian are now included
@@ -11,11 +16,12 @@
   Slovakian and Swedish
   (To benefit from them you must uninstall an already installed LyX 2.0.x and
    then use this installer.)
-- updated thesaurus for Italian, Norwegian (Bokmal), Portuguese, Romanian,
+- updated thesaurus for Italian, Norwegian(Bokmal), Portuguese, Romanian,
   Slovakian and Slovenian
   (need to reinstall LyX to benefit from this)
 - updated to Python 2.7.4
 
+
 Changelog for LyX-2051-5:
 - Fix broken importing of TeX files to LyX
 - If a 64bit version of MiKTeX is installed it is now recognized by LyX

development/Win32/packaging/installer/setup/configure.nsh

@@ -146,6 +146,10 @@ Section -Configure
    FileWrite $R1 '\path_prefix "$PathPrefix"$\r$\n'
   ${endif}
   
+  # set path to eLyXer
+  FileWrite $R1 '\converter "lyx" "html" "python -tt \"$INSTDIR\Python\Lib\elyxer.py\" --directory $$$$r $$$$i $$$$o" ""$\r$\n\
+                 \converter "lyx" "wordhtml" "python -tt \"$INSTDIR\Python\Lib\elyxer.py\" --html --directory $$$$r $$$$i $$$$o" ""'
+  
   # use pdfview for all types of PDF files
   FileWrite $R1 '\format "pdf5" "pdf" "PDF (LuaTeX)" "u" "pdfview" "" "document,vector,menu=export"$\r$\n\
 		 \format "pdf4" "pdf" "PDF (XeTeX)" "X" "pdfview" "" "document,vector,menu=export"$\r$\n\