Added exception handling for parsing of numeric types from strings in XmpReader.
Added exception handling for parsing of numeric types from strings in XmpReader.

git-svn-id: 2c6f80c35a0b0ea2940873d93c409340be7dc138@108 7bd79e3c-ab28-1fa5-d007-79fa9fde61af

jokiazhang/metadata-extractor,xiaozhi003/metadata-extractor,jokiazhang/metadata-extractor,farrukhnajmi/farrukhnajm-mavenization,hoa-le/metadata-extractor,xiaozhi003/metadata-extractor,zpc930/metadata-extractor,mxbossard/metadata-extractor-osgi,ImranAtArbisoft/metadata-extractor,jauharshaikh/metadata-extractor,rrdeleon04/metadata-extractor,hoa-le/metadata-extractor,Darpholgshon/metadata-extractor,zpc930/metadata-extractor,zfavourite99/metadata-extractor,jauharshaikh/metadata-extractor,rrdeleon04/metadata-extractor,pravinkosurkar/metadata-extractor,tectronics/metadata-extractor,farrukhnajmi/farrukhnajm-mavenization,google-code-export/metadata-extractor,zfavourite99/metadata-extractor,tectronics/metadata-extractor,Odrahcyr/amanda-xmp,ImranAtArbisoft/metadata-extractor,byronb92/ImageEXIFExtraction,pravinkosurkar/metadata-extractor,google-code-export/metadata-extractor