Update HTML install path references.

(cherry picked from commit 9e7604e2a3)

acinclude.m4

@@ -428,7 +428,7 @@ AC_DEFUN([KDE_SET_DEFAULT_PATHS],
 if test "$1" = "default"; then
 
   if test -z "$kde_htmldir"; then
-    kde_htmldir='\${datadir}/doc/HTML'
+    kde_htmldir='\${datadir}/doc/tde/HTML'
   fi
   if test -z "$kde_appsdir"; then
     kde_appsdir='\${datadir}/applnk'
@@ -4961,7 +4961,7 @@ AC_DEFUN([KDE_SET_PREFIX_CORE],
   fi
   # And delete superfluous '/' to make compares easier
   prefix=`echo "$prefix" | sed 's,//*,/,g' | sed -e 's,/$,,'`
-  kde_libs_htmldir=$prefix/share/doc/HTML/
+  kde_libs_htmldir=$prefix/share/doc/tde/HTML/
   exec_prefix=`echo "$exec_prefix" | sed 's,//*,/,g' | sed -e 's,/$,,'`
 
   kde_libs_prefix='$(prefix)'

kdiff3plugin/po/Makefile

@@ -253,12 +253,12 @@ kde_appsdir = ${datadir}/applnk
 kde_bindir = ${exec_prefix}/bin
 kde_confdir = ${datadir}/config
 kde_datadir = ${datadir}/apps
-kde_htmldir = ${datadir}/doc/HTML
+kde_htmldir = ${datadir}/doc/tde/HTML
 kde_icondir = ${datadir}/icons
 kde_includes = /usr/include/kde
 kde_kcfgdir = ${datadir}/config.kcfg
 kde_libraries = /usr/lib
-kde_libs_htmldir = /usr/share/doc/kde/HTML
+kde_libs_htmldir = /usr/share/doc/tde/HTML
 kde_libs_prefix = /usr
 kde_locale = ${datadir}/locale
 kde_mimedir = ${datadir}/mimelnk