Add licenses/exceptions from SPDX license list 3.21

Reference: aboutcode-org/scancode-licensedb#37
Reference: https://github.com/spdx/license-list-data/releases/tag/v3.21

Signed-off-by: Ayan Sinha Mahapatra <[email protected]>

Author: AyanSinhaMahapatra

src/licensedcode/data/licenses/asterisk-exception.LICENSE

@@ -0,0 +1,18 @@
+---
+key: asterisk-exception
+short_name: Asterisk exception
+name: Asterisk exception
+category: Copyleft
+owner: Asterisk
+is_exception: yes
+spdx_license_key: Asterisk-exception
+other_urls:
+    - https://github.com/asterisk/libpri/blob/7f91151e6bd10957c746c031c1f4a030e8146e9a/pri.c#L22
+    - https://github.com/asterisk/libss7/blob/03e81bcd0d28ff25d4c77c78351ddadc82ff5c3f/ss7.c#L24
+---
+
+In addition, when this program is distributed with Asterisk in any 
+form that would qualify as a 'combined work' or as a 'derivative work' 
+(but not mere aggregation), you can redistribute and/or modify the 
+combination under the terms of the license provided with that copy 
+of Asterisk, instead of the license terms granted here.

src/licensedcode/data/licenses/autoconf-macro-exception.LICENSE

@@ -9,7 +9,13 @@ notes: |
     this is a variant of the Autonconf exception to the
     GPL 3.0 used in GNU Config config.guess and config.sub
 is_exception: yes
-spdx_license_key: LicenseRef-scancode-autoconf-macro-exception
+spdx_license_key: Autoconf-exception-macro
+other_spdx_license_keys:
+    - LicenseRef-scancode-autoconf-macro-exception
+other_urls:
+    - https://github.com/freedesktop/xorg-macros/blob/39f07f7db58ebbf3dcb64a2bf9098ed5cf3d1223/xorg-macros.m4.in
+    - https://www.gnu.org/software/autoconf-archive/ax_pthread.html
+    - https://launchpad.net/ubuntu/precise/+source/xmltooling/+copyright
 ---
 
 As a special exception, the respective Autoconf Macro's copyright

src/licensedcode/data/licenses/bsla.LICENSE

@@ -8,6 +8,7 @@ spdx_license_key: BSD-4.3TAHOE
 other_spdx_license_keys:
     - LicenseRef-scancode-bsla
 other_urls:
+    - https://git.savannah.gnu.org/cgit/indent.git/tree/doc/indent.texi?id=a74c6b4ee49397cf330b333da1042bffa60ed14f#n1788
     - https://github.com/389ds/389-ds-base/blob/main/ldap/include/sysexits-compat.h#L15
 ignorable_authors:
     - the University of California, Berkeley

src/licensedcode/data/licenses/cc-by-sa-3.0-igo.LICENSE

@@ -5,10 +5,15 @@ name: FreeTTS License
 category: Permissive
 owner: Oracle Corporation
 homepage_url: http://freetts.sourceforge.net/license.terms
-spdx_license_key: LicenseRef-scancode-freetts
+spdx_license_key: MIT-Festival
+other_spdx_license_keys:
+    - LicenseRef-scancode-freetts
 text_urls:
     - http://freetts.sourceforge.net/license.terms
 faq_url: http://freetts.sourceforge.net/docs/index.php
+other_urls:
+    - https://github.com/festvox/flite/blob/master/COPYING
+    - https://github.com/festvox/speech_tools/blob/master/COPYING
 ignorable_copyrights:
     - Portions Copyright 1999-2001 Language Technologies Institute, Carnegie Mellon University
     - Portions Copyright 2001-2004 Sun Microsystems, Inc.

src/licensedcode/data/licenses/freetts.LICENSE

@@ -0,0 +1,19 @@
+---
+key: gpl-3.0-interface-exception
+short_name: GPL-3.0 Interface Exception
+name: GPL-3.0 Interface Exception
+category: Copyleft Limited
+owner: Free Software Foundation (FSF)
+is_exception: yes
+spdx_license_key: GPL-3.0-interface-exception
+other_urls:
+    - https://www.gnu.org/licenses/gpl-faq.en.html#LinkingOverControlledInterface
+---
+
+Linking [name of library] statically or dynamically with other modules is making a combined work based on [name of library]. Thus, the terms and conditions of the GNU General Public License cover the whole combination.
+
+As a special exception, the copyright holders of [name of library] give you permission to combine [name of library] program with free software programs or libraries that are released under the GNU LGPL and with independent modules that communicate with [name of library] solely through the [name of library's interface] interface. You may copy and distribute such a system following the terms of the GNU GPL for [name of library] and the licenses of the other code concerned, provided that you include the source code of that other code when and as the GNU GPL requires distribution of source code and provided that you do not modify the [name of library's interface] interface.
+
+Note that people who make modified versions of [name of library] are not obligated to grant this special exception for their modified versions; it is their choice whether to do so. The GNU General Public License gives permission to release a modified version without this exception; this exception also makes it possible to release a modified version which carries forward this exception. If you modify the [name of library's interface] interface, this exception does not apply to your modified version of [name of library], and you must remove this exception when you distribute your modified version.
+
+This exception is an additional permission under section 7 of the GNU General Public License, version 3 ("GPLv3")

src/licensedcode/data/licenses/gpl-3.0-interface-exception.LICENSE

@@ -15,6 +15,7 @@ text_urls:
     - https://dev.mysql.com/doc/mysql-security-excerpt/5.0/en/license-regex.html
 other_urls:
     - https://fedoraproject.org/wiki/Licensing/Henry_Spencer_Reg-Ex_Library_License
+    - https://metacpan.org/release/KNOK/File-MMagic-1.30/source/COPYING#L28
 minimum_coverage: 70
 ---
 

src/licensedcode/data/licenses/hs-regexp.LICENSE

@@ -0,0 +1,24 @@
+---
+key: latex2e-translated-notice
+short_name: Latex2e with translated notice permission
+name: Latex2e with translated notice permission
+category: Permissive
+owner: LaTeX
+spdx_license_key: Latex2e-translated-notice
+other_urls:
+    - https://git.savannah.gnu.org/cgit/indent.git/tree/doc/indent.texi?id=a74c6b4ee49397cf330b333da1042bffa60ed14f#n74
+---
+
+Permission is granted to make and distribute verbatim copies of
+this manual provided the copyright notice and this permission notice
+are preserved on all copies.
+
+Permission is granted to copy and distribute modified versions of this
+manual under the conditions for verbatim copying, provided that the entire
+resulting derived work is distributed under the terms of a permission
+notice identical to this one.
+
+Permission is granted to copy and distribute translations of this manual
+into another language, under the above conditions for modified versions,
+except that this permission notice may be stated in a translation approved
+by the Foundation.

src/licensedcode/data/licenses/latex2e-translated-notice.LICENSE

@@ -0,0 +1,16 @@
+---
+key: libpri-openh323-exception
+short_name: libpri OpenH323 exception
+name: libpri OpenH323 exception
+category: Copyleft
+owner: asterisk
+is_exception: yes
+spdx_license_key: libpri-OpenH323-exception
+other_urls:
+    - https://github.com/asterisk/libpri/blob/1.6.0/README#L19-L22
+---
+
+As a special exception, libpri may also be linked to the
+OpenH323 library, so long as the entirity of the derivative
+work (as defined within the GPL) is licensed either under
+the MPL of the OpenH323 license or the GPL of libpri.

src/licensedcode/data/licenses/libpri-openh323-exception.LICENSE

@@ -0,0 +1,15 @@
+---
+key: linux-man-pages-1-para
+short_name: Linux man-pages - 1 paragraph
+name: Linux man-pages - 1 paragraph
+category: Copyleft
+owner: Free Software Foundation (FSF)
+spdx_license_key: Linux-man-pages-1-para
+other_urls:
+    - https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/tree/man2/getcpu.2#n4
+---
+
+Permission is granted to distribute possibly modified
+copies of this page provided the header is included
+verbatim, and in case of nontrivial modification author
+and date of the modification is added to the header.