RFR: 8190907: Windows 10 default Korean Font Malgun Gothic available not used by GUI elements even though available without Korean Language Pack [v5]

[Prasanta Sadhukhan]

> Malgun_Gothic(https://en.wikipedia.org/wiki/Malgun_Gothic) had replaced Gulim korean font so it needs to be updated to show korean fonts

Prasanta Sadhukhan has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains five additional commits since the last revision:

 - Merge branch 'master' of https://git.openjdk.java.net/jdk into JDK-8190907
 - korean fallback added
 - Revert dialogInput. Add Bolditalic
 - Add bold version
 - 8190907: Windows 10 default Korean Font Malgun Gothic available not used by GUI elements even though available without Korean Language Pack

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Changes:
  - all: https://git.openjdk.java.net/jdk/pull/7643/files
  - new: https://git.openjdk.java.net/jdk/pull/7643/files/1b7a5993..a6867d26

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7643&range=04
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7643&range=03-04

  Stats: 729130 lines in 8283 files changed: 489779 ins; 169343 del; 70008 mod
  Patch: https://git.openjdk.java.net/jdk/pull/7643.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/7643/head:pull/7643

PR: https://git.openjdk.java.net/jdk/pull/7643