Add the licenses and license exceptions lists specified in SPDX 2.4..

According to pull request #6 this commit
splits the differences in half by only adding new licenses and license
exceptions.

src/spdx.rs

@@ -3,6 +3,7 @@
 // whitelist fetched from http://spdx.org/licenses/
 
 pub const LICENSES: &'static [&'static str] = &[
+    "0BSD",
     "AAL",
     "ADSL",
     "AFL-1.1",
@@ -91,6 +92,7 @@ pub const LICENSES: &'static [&'static str] = &[
     "CECILL-2.1",
     "CECILL-B",
     "CECILL-C",
+    "CNRI-Jython",
     "CNRI-Python",
     "CNRI-Python-GPL-Compatible",
     "CPAL-1.0",
@@ -101,6 +103,7 @@ pub const LICENSES: &'static [&'static str] = &[
     "ClArtistic",
     "Condor-1.1",
     "Crossword",
+    "CrystalStacker",
     "Cube",
     "D-FSL-1.0",
     "DOC",
@@ -117,11 +120,13 @@ pub const LICENSES: &'static [&'static str] = &[
     "Entessa",
     "ErlPL-1.1",
     "Eurosym",
+    "FSFAP",
     "FSFUL",
     "FSFULLR",
     "FTL",
     "Fair",
     "Frameworx-1.0",
+    "FreeImage",
     "GFDL-1.1",
     "GFDL-1.2",
     "GFDL-1.3",
@@ -142,19 +147,25 @@ pub const LICENSES: &'static [&'static str] = &[
     "HPND",
     "HaskellReport",
     "IBM-pibs",
+    "ICU",
     "IJG",
     "IPA",
     "IPL-1.0",
     "ISC",
     "ImageMagick",
     "Imlib2",
+    "Info-ZIP",
     "Intel",
     "Intel-ACPI",
+    "Interbase-1.0",
     "JSON",
     "JasPer-2.0",
+    "LAL-1.2",
+    "LAL-1.3",
     "LGPL-2.0",
     "LGPL-2.1",
     "LGPL-3.0",
+    "LGPLLR",
     "LPL-1.0",
     "LPL-1.02",
     "LPPL-1.0",
@@ -164,6 +175,9 @@ pub const LICENSES: &'static [&'static str] = &[
     "LPPL-1.3c",
     "Latex2e",
     "Leptonica",
+    "LiLiQ-P-1.1",
+    "LiLiQ-R-1.1",
+    "LiLiQ-Rplus-1.1",
     "Libpng",
     "MIT",
     "MIT-CMU",
@@ -187,6 +201,7 @@ pub const LICENSES: &'static [&'static str] = &[
     "NBPL-1.0",
     "NCSA",
     "NGPL",
+    "NLOD-1.0",
     "NLPL",
     "NOSL",
     "NPL-1.0",
@@ -200,6 +215,7 @@ pub const LICENSES: &'static [&'static str] = &[
     "Nokia",
     "Noweb",
     "Nunit",
+    "OCCT-PL",
     "OCLC-2.0",
     "ODbL-1.0",
     "OFL-1.0",
@@ -223,6 +239,7 @@ pub const LICENSES: &'static [&'static str] = &[
     "OLDAP-2.8",
     "OML",
     "OPL-1.0",
+    "OSET-PL-2.1",
     "OSL-1.0",
     "OSL-1.1",
     "OSL-2.0",
@@ -241,6 +258,7 @@ pub const LICENSES: &'static [&'static str] = &[
     "RPL-1.1",
     "RPL-1.5",
     "RPSL-1.0",
+    "RSA-MD",
     "RSCPL",
     "Rdisc",
     "Ruby",
@@ -252,13 +270,18 @@ pub const LICENSES: &'static [&'static str] = &[
     "SISSL",
     "SISSL-1.2",
     "SMLNJ",
+    "SMPPL",
     "SNIA",
     "SPL-1.0",
     "SWL",
     "Saxpath",
+    "Sendmail",
     "SimPL-2.0",
     "Sleepycat",
     "StandardML-NJ",
+    "Spencer-86",
+    "Spencer-94",
+    "Spencer-99",
     "SugarCRM-1.1.3",
     "TCL",
     "TMate",
@@ -270,6 +293,7 @@ pub const LICENSES: &'static [&'static str] = &[
     "VSL-1.0",
     "Vim",
     "W3C",
+    "W3C-19980720",
     "WTFPL",
     "WXwindows",
     "Watcom-1.0",
@@ -287,9 +311,11 @@ pub const LICENSES: &'static [&'static str] = &[
     "Zed",
     "Zend-2.0",
     "Zimbra-1.3",
+    "Zimbra-1.4",
     "Zlib",
     "bzip2-1.0.5",
     "bzip2-1.0.6",
+    "curl",
     "diffmark",
     "dvipdfm",
     "eCos-2.0",
@@ -307,13 +333,29 @@ pub const LICENSES: &'static [&'static str] = &[
 ];
 
 pub const EXCEPTIONS: &'static [&'static str] = &[
+    "389-exception",
     "Autoconf-exception-2.0",
     "Autoconf-exception-3.0",
     "Bison-exception-2.2",
     "Classpath-exception-2.0",
+    "CLISP-exception-2.0",
+    "DigiRule-FOSS-exception",
     "eCos-exception-2.0",
+    "Fawkes-Runtime-exception",
+    "FLTK-exception",
     "Font-exception-2.0",
+    "freertos-exception-2.0",
     "GCC-exception-2.0",
     "GCC-exception-3.1",
+    "gnu-javamail-exception",
+    "i2p-gpl-java-exception",
+    "Libtool-exception",
+    "LZMA-exception",
+    "mif-exception",
+    "Nokia-Qt-exception-1.1",
+    "openvpn-openssl-exception",
+    "Qwt-exception-1.0",
+    "u-boot-exception-2.0",
     "WxWindows-exception-3.1",
+    "OCCT-exception-1.0",
 ];