quick fix for xml containing bad characters
quick fix for xml containing bad characters

Per the XML standard only the following characters are permitted:
Char       ::=      #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] |
[#x10000-#x10FFFF]  /* any Unicode character, excluding the surrogate
blocks, FFFE, and FFFF. */

This fix does not properly handle the ranges for multi-byte characters,
but it does remove the invalid single-byte "control characters."

zzhhui/mlt,mltframework/mlt,j-b-m/mlt,zzhhui/mlt,wideioltd/mlt,xzhavilla/mlt,gmarco/mlt-orig,zzhhui/mlt,j-b-m/mlt,xzhavilla/mlt,mltframework/mlt,mltframework/mlt,anba8005/mlt,gmarco/mlt-orig,xzhavilla/mlt,wideioltd/mlt,wideioltd/mlt,xzhavilla/mlt,zzhhui/mlt,siddharudh/mlt,xzhavilla/mlt,j-b-m/mlt,mltframework/mlt,mltframework/mlt,zzhhui/mlt,anba8005/mlt,xzhavilla/mlt,siddharudh/mlt,anba8005/mlt,xzhavilla/mlt,mltframework/mlt,zzhhui/mlt,xzhavilla/mlt,siddharudh/mlt,mltframework/mlt,siddharudh/mlt,gmarco/mlt-orig,mltframework/mlt,gmarco/mlt-orig,anba8005/mlt,xzhavilla/mlt,wideioltd/mlt,j-b-m/mlt,siddharudh/mlt,gmarco/mlt-orig,gmarco/mlt-orig,wideioltd/mlt,siddharudh/mlt,j-b-m/mlt,anba8005/mlt,j-b-m/mlt,siddharudh/mlt,mltframework/mlt,wideioltd/mlt,mltframework/mlt,zzhhui/mlt,j-b-m/mlt,j-b-m/mlt,siddharudh/mlt,zzhhui/mlt,wideioltd/mlt,gmarco/mlt-orig,anba8005/mlt,siddharudh/mlt,gmarco/mlt-orig,j-b-m/mlt,anba8005/mlt,wideioltd/mlt,j-b-m/mlt,gmarco/mlt-orig,anba8005/mlt,wideioltd/mlt,anba8005/mlt,zzhhui/mlt