[OpenJDK 2D-Dev] RFR: JDK-8259681 : Remove the Marlin rendering engine (single-precision)

[Laurent Bourgès]

- Removed MarlinRenderingEngine and related classes
- Fixed jtreg tests to remove explicit test runs on MarlinRenderingEngine
- Marlin Version set to 0.9.1.4

Jtreg tests [test/jdk/sun/java2d/marlin/] : OK

-------------

Commit messages:
 - restored MarlinTileGenerator
 - JDK-8259681: removed MarlinRenderingEngine and related classes

Changes: https://git.openjdk.java.net/jdk/pull/2076/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=2076&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8259681
  Stats: 8573 lines in 15 files changed: 0 ins; 8566 del; 7 mod
  Patch: https://git.openjdk.java.net/jdk/pull/2076.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/2076/head:pull/2076

PR: https://git.openjdk.java.net/jdk/pull/2076