added png export script

scripts/generate_png_glyphs.sh

@@ -0,0 +1,24 @@
+#!/bin/tcsh
+
+# creates png glyph image from glyph name
+# $1 = font path
+# $2 = glyph name list
+# $3 = output folder
+# =============================================
+set fontname=$1
+set glyphlist=$2
+set outputfolder=$3
+set PWD=`pwd`
+foreach G (`cat $glyphlist`)
+    $PWD/exportglyph.pe $fontname $G
+end
+
+if ( ! -d $outputfolder ) then
+    mkdir $outputfolder
+endif
+
+foreach File (*.bmp)
+  set newname=`basename $File | sed 's/\$//g' | sed 's/.bmp/.png/'`
+  convert -rotate 90 -transparent white -resize 50% $File $outputfolder/$newname
+  rm $File
+end