stringtemplate4-bootstrap-4.3.3-bp160.1.9

- Modified patch:
  * stringtemplate4-generated-sources.patch
    + regenerate to account for latest antlr3 changes
- Use SOURCE_DATE_EPOCH timestamp for reproducible builds

- Use %patch -P N instead of deprecated %patchN.

- Upgrade to version 4.3.3
  * Issues fixed
    + Loading template group from STGroupDir in app running on
    Tomcat 8 fails
    + Trailing slash on the root dir leads to an IOException when
    calling URL.openstream()
  * Improvements, features
    + Shift to Linux DCO
    + Bazel support
    + Fix for NPE when Thread.currentThread().getContextClassLoader()
    is null
    + Add license to pom.xml
    + Fix escaping for closing angle brackets
    + Correctly handle surrogate pairs in StringRenderer.encodeHTML
    + Updating scala documentation to be more idiomatic and work
    with ST4
    + Add test for TypeRegistry
- Modified patch:
  * stringtemplate4-generated-sources.patch
    + regenerate in cycle with antlr3 reproducible build changes

- Build with java source and target levels 8

- Ugrade to version 4.3
- Modified patch:
  * stringtemplate4-generated-sources.patch
    + regenerate

- Specify maven.compiler.release to fix build with jdk9+ and newer
  maven-javadoc-plugin

- Upgrede to version 4.2

- Initial packaging of stringtemplate4 4.0.8 as multibuild