Exit gracefully when trying to ifoOpen a title with no VTS entry, instead of crashing...
tree91d40490a0193c462c4bc765977bd2e4e5339461
-rw-r--r-- 2425 AUTHORS
-rw-r--r-- 4500 BUILD
-rwxr-xr-x 3203 BuildContribsDarwin.sh
-rw-r--r-- 17992 COPYING
-rw-r--r-- 2697 CREDITS
-rw-r--r-- 5 CygWinContribBinariesVersion.txt
-rw-r--r-- 346 DownloadCygWinContribBinaries.sh
-rwxr-xr-x 908 DownloadMacOsXContribBinaries.sh
-rw-r--r-- 10157 Doxyfile
-rw-r--r-- 4172 Jamfile
-rw-r--r-- 2672 Jamrules
-rw-r--r-- 5 MacOsXContribBinariesVersion.txt
-rw-r--r-- 3795 Makefile
-rw-r--r-- 345 Makefile.config
-rw-r--r-- 11555 NEWS
-rw-r--r-- 1151 THANKS
-rw-r--r-- 792 TRANSLATIONS
-rwxr-xr-x 2433 configure
drwxr-xr-x - contrib
-rwxr-xr-x 203788 jam
drwxr-xr-x - libhb
drwxr-xr-x - macosx
drwxr-xr-x - qt4
drwxr-xr-x - scripts
drwxr-xr-x - test
drwxr-xr-x - win