qt -> tqt conversion:

QTDIR -> TQTDIR
QTDOC -> TQTDOC
INCDIR_QT -> INCDIR_TQT
LIBDIR_QT -> LIBDIR_TQT
QT_INC -> TQT_INC
QT_LIB -> TQT_LIB

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

configure

@@ -20,7 +20,7 @@ EOT
 while [ $# -gt 0 ]; do
 	case "$1" in
 		--qtdir=*)
-			QTDIR=`expr "${1}" : "--qtdir=\(.*\)"`
+			TQTDIR=`expr "${1}" : "--qtdir=\(.*\)"`
 			shift
 			;;
 
@@ -48,7 +48,7 @@ echo "Configuring tqca-tls ..."
 
 if [ "$QC_DEBUG" = "Y" ]; then
 echo
-echo QTDIR=$QTDIR
+echo TQTDIR=$TQTDIR
 echo QC_WITH_OPENSSL_INC=$QC_WITH_OPENSSL_INC
 echo QC_WITH_OPENSSL_LIB=$QC_WITH_OPENSSL_LIB
 echo
@@ -56,20 +56,20 @@ fi
 
 printf "Verifying TQt 3.x Multithreaded (MT) build environment ... "
 
-if [ -z "$QTDIR" ]; then
+if [ -z "$TQTDIR" ]; then
 	if [ "$QC_DEBUG" = "Y" ]; then
-		echo \$QTDIR not set... trying to find Qt manually
+		echo \$TQTDIR not set... trying to find Qt manually
 	fi
 	for p in /usr/lib/tqt /usr/share/tqt /usr/share/tqt3 /usr/local/lib/tqt /usr/local/share/tqt /usr/lib/tqt3 /usr/local/lib/tqt3 /usr/lib/qt /usr/share/qt /usr/share/qt3 /usr/local/lib/qt /usr/local/share/qt /usr/lib/qt3 /usr/local/lib/qt3 /usr/lib64/tqt /usr/local/lib64/tqt /usr/lib64/tqt3 /usr/local/lib64/tqt3 /usr/lib64/qt /usr/local/lib64/qt /usr/lib64/qt3 /usr/local/lib64/qt3 /usr/X11R6/share/qt /usr/qt/3 ; do
 		if [ -d "$p/mkspecs" ]; then
-			QTDIR=$p
+			TQTDIR=$p
 			break;
 		fi;
 	done
-	if [ -z "$QTDIR" ]; then
+	if [ -z "$TQTDIR" ]; then
 		echo fail
 		echo
-		echo Unable to find Qt 'mkspecs'. Please set QTDIR
+		echo Unable to find Qt 'mkspecs'. Please set TQTDIR
 		echo manually. Perhaps you need to install Qt 3
 		echo development utilities. You may download them either
 		echo from the vendor of your operating system or from
@@ -79,9 +79,9 @@ if [ -z "$QTDIR" ]; then
 	fi
 fi
 
-if [ ! -x "$QTDIR/bin/tqmake" ]; then
+if [ ! -x "$TQTDIR/bin/tqmake" ]; then
 	if [ "$QC_DEBUG" = "Y" ]; then
-		echo Warning: tqmake not in \$QTDIR/bin/tqmake
+		echo Warning: tqmake not in \$TQTDIR/bin/tqmake
 		echo trying to find it in \$PATH
 	fi
 	qm=`type -p tqmake`
@@ -93,15 +93,15 @@ if [ ! -x "$QTDIR/bin/tqmake" ]; then
 		echo fail
 		echo
 		echo Sorry, you seem to have a very unusual setup,
-		echo or I missdetected \$QTDIR=$QTDIR
+		echo or I missdetected \$TQTDIR=$TQTDIR
 		echo
-		echo Please set \$QTDIR manually and make sure that
-		echo \$QTDIR/bin/tqmake exists.
+		echo Please set \$TQTDIR manually and make sure that
+		echo \$TQTDIR/bin/tqmake exists.
 		echo
 		exit 1;
 	fi
 else
-	qm=$QTDIR/bin/tqmake
+	qm=$TQTDIR/bin/tqmake
 fi
 
 gen_files() {
@@ -523,7 +523,7 @@ SOURCES += conf.cpp
 EOT
 }
 
-export QTDIR
+export TQTDIR
 export QC_WITH_OPENSSL_INC
 export QC_WITH_OPENSSL_LIB
 rm -rf .qconftemp
@@ -532,8 +532,8 @@ rm -rf .qconftemp
 	gen_files .qconftemp
 	cd .qconftemp
 	$qm conf.pro >/dev/null
-	QTDIR=$QTDIR make clean >/dev/null 2>&1
-	QTDIR=$QTDIR make >../conf.log 2>&1
+	TQTDIR=$TQTDIR make clean >/dev/null 2>&1
+	TQTDIR=$TQTDIR make >../conf.log 2>&1
 )
 
 if [ "$?" != "0" ]; then
@@ -542,12 +542,12 @@ if [ "$?" != "0" ]; then
 	echo
 	echo "There was an error compiling 'conf'.  Be sure you have a proper"
 	echo "TQt 3.x Multithreaded (MT) build environment set up."
-	if [ ! -f "$QTDIR/lib/libtqt-mt.so.3" ]; then
-		if [ ! -f "$QTDIR/lib64/libtqt-mt.so.3" ]; then
+	if [ ! -f "$TQTDIR/lib/libtqt-mt.so.3" ]; then
+		if [ ! -f "$TQTDIR/lib64/libtqt-mt.so.3" ]; then
 			echo
 			echo "One possible reason is that you don't have"
-			echo "libtqt-mt.so.3 installed in $QTDIR/lib/"
-			echo "or $QTDIR/lib64/."
+			echo "libtqt-mt.so.3 installed in $TQTDIR/lib/"
+			echo "or $TQTDIR/lib64/."
 		fi
 	fi
 	echo
@@ -586,7 +586,7 @@ if [ "$?" != "0" ]; then
 	exit 1;
 fi
 cat >Makefile.tmp <<EOT
-export QTDIR = $QTDIR
+export TQTDIR = $TQTDIR
 EOT
 cat Makefile >> Makefile.tmp
 rm -f Makefile