Add more license detection rules

These are misc rules to improve license detection speed and
accuracy

Signed-off-by: Philippe Ombredanne <pombredanne@nexb.com>

Author: pombredanne

src/licensedcode/data/rules/apache-2.0_1337.RULE

@@ -0,0 +1,7 @@
+---
+license_expression: apache-2.0
+is_license_notice: yes
+---
+
+A copy of the Apache 2.0 license is reproduced below. This license applies only
+to files that indicate as such in their license header.

src/licensedcode/data/rules/bsl-1.1_13.RULE

@@ -0,0 +1,14 @@
+---
+license_expression: bsl-1.1
+is_license_notice: yes
+minimum_coverage: 98
+referenced_filenames:
+    - LICENSE
+---
+
+Use of this software is governed by the Business Source License
+included in the LICENSE file at the root of this repository.
+
+As of the Change Date specified in that file, in accordance with
+the Business Source License, use of this software will be governed
+by the Apache License, Version 2.0.

src/licensedcode/data/rules/bsl-1.1_17.RULE

@@ -0,0 +1,10 @@
+---
+license_expression: bsl-1.1
+is_license_notice: yes
+minimum_coverage: 98
+referenced_filenames:
+    - LICENSE
+---
+
+Use of this software is governed by the Business Source License
+included in the LICENSE file at the root of this repository.

src/licensedcode/data/rules/bsl-1.1_18.RULE

@@ -0,0 +1,8 @@
+---
+license_expression: bsl-1.1
+is_license_notice: yes
+minimum_coverage: 100
+---
+
+source-available and licensed under the BSL 1.1, converting to the open-source
+Apache 2.0 license after 4 years.

src/licensedcode/data/rules/bsl-1.1_19.RULE

@@ -0,0 +1,8 @@
+---
+license_expression: bsl-1.1
+is_license_notice: yes
+minimum_coverage: 100
+---
+
+licensed under the BSL 1.1, converting to the open-source
+Apache 2.0 license after 4 years.

src/licensedcode/data/rules/bsl-1.1_20.RULE

@@ -0,0 +1,8 @@
+---
+license_expression: bsl-1.1
+is_license_notice: yes
+relevance: 100
+minimum_coverage: 100
+---
+
+licensed under the BSL 1.1

src/licensedcode/data/rules/bsl-1.1_21.RULE

@@ -0,0 +1,8 @@
+---
+license_expression: bsl-1.1
+is_license_notice: yes
+relevance: 100
+---
+
+BUSINESS SOURCE LICENSE AGREEMENT
+Business Source License 1.1

src/licensedcode/data/rules/cc-by-2.5_29.RULE

@@ -0,0 +1,9 @@
+---
+license_expression: cc-by-2.5
+is_license_notice: yes
+ignorable_urls:
+    - http://creativecommons.org/licenses/by/2.5
+---
+
+distributed under a Creative Commons Attribution 2.5 License. The
+license can be found at http://creativecommons.org/licenses/by/2.5/.

src/licensedcode/data/rules/cc-pd_30.RULE

@@ -0,0 +1,21 @@
+---
+license_expression: cc-pd
+is_license_text: yes
+---
+
+The person or persons who have associated their work with this document (the
+"Dedicator") hereby dedicate the entire copyright in the work of authorship
+identified below (the "Work") to the public domain.
+
+Dedicator makes this dedication for the benefit of the public at large and to
+the detriment of Dedicator's heirs and successors. Dedicator intends this
+dedication to be an overt act of relinquishment in perpetuity of all present and
+future rights under copyright law, whether vested or contingent, in the Work.
+Dedicator understands that such relinquishment of all rights includes the
+relinquishment of all rights to enforce (by lawsuit or otherwise) those
+copyrights in the Work.
+
+Dedicator recognizes that, once placed in the public domain, the Work may be
+freely reproduced, distributed, transmitted, used, modified, built upon, or
+otherwise exploited by anyone for any purpose, commercial or non-commercial, and
+in any way, including by methods that have not yet been invented or conceived.

src/licensedcode/data/rules/cc-pd_31.RULE

@@ -0,0 +1,7 @@
+---
+license_expression: cc-pd
+is_license_reference: yes
+relevance: 95
+---
+
+Copyright-Only Dedication (based on United States law)