Updated ufraw & dcraw packages fix CVE-2015-3885

Updated dcraw and ufraw packages fix security vulnerability: The dcraw tool suffers from an integer overflow condition which lead to a buffer overflow. The vulnerability concerns the ‘len’ variable, parsed without validation from opened images, used in the ljpeg_start() function. A maliciously crafted raw image file can be used to trigger the vulnerability, causing a Denial of Service condition (CVE-2015-3885). The ufraw package also contains the affected code. The dcraw and ufraw packages have been patched to fix this issue.