Add font settings for Unicode demonstration

Issue 952 / 5: Update required font package names in Unicode demonstration

    To compile Unicode demonstration .ly files,
    Linux Libertine fonts (Latin, Cyrillic, Hebrew)
    and IPA fonts (Japanese) are required.

Issue 952 / 4: Add font settings for NR: antient.itely

    This commit adds unicode fonts `Linux Libertine' settings for Kievan sample.

Issue 952 / 3: Add font settings for NR: input.itely

    This commit adds Unicode fonts `Linux Libertine' settings
    for Unicode input file sample.

Issue 952 / 2: Add font settings for snippets utf-8.ly

    This commit adds Unicode fonts `Linux Libertine' settings.

Issue 952 / 1: Add font settings for Unicode demonstration .ly files

    To replace Century Schoolbook font to TeX Gyre Schola,
    this commit adds Unicode fonts `Linux Libertine' settings
    to Unicode demonstration .ly files.

    Linux Libertine fonts contain Cyrillic and Hebrew glyphs,
    not only Latin glyphs.

[lemzwerg, 2015-08-09 03:06:24]

LGTM

[pkx166h, 2015-08-09 05:57:55]

https://codereview.appspot.com/258190043/diff/1/Documentation/snippets/new/ut...
File Documentation/snippets/new/utf-8.ly (right):

https://codereview.appspot.com/258190043/diff/1/Documentation/snippets/new/ut...
Documentation/snippets/new/utf-8.ly:1: \version "2.18.0"
Do we need to change this version number or will all these changes work with
2.18.x considering we are not planning any more updates to 2.18.

[trueroad, 2015-08-09 13:44:38]

Change \version

[trueroad, 2015-08-09 13:50:40]

https://codereview.appspot.com/258190043/diff/1/Documentation/snippets/new/ut...
File Documentation/snippets/new/utf-8.ly (right):

https://codereview.appspot.com/258190043/diff/1/Documentation/snippets/new/ut...
Documentation/snippets/new/utf-8.ly:1: \version "2.18.0"
On 2015/08/09 05:57:54, J_lowe wrote:
> Do we need to change this version number or will all these changes work with
> 2.18.x considering we are not planning any more updates to 2.18.

`set-global-fonts' can be used from 2.19.12.
http://git.savannah.gnu.org/gitweb/?p=lilypond.git;a=commit;h=a7b6efba453f6be...
So I've changed \version to 2.19.12.

Thank you.

[lemzwerg, 2015-08-14 07:02:37]

LGTM, thanks.

[trueroad, 2015-08-17 12:27:58]

I've pushed to staging.

Issue 952 / 1: Add font settings for Unicode demonstration .ly files
author Masamichi Hosoda <trueroad@trueroad.jp>
          Sun, 9 Aug 2015 01:17:43 +0000 (10:17 +0900)
committer Masamichi Hosoda <trueroad@trueroad.jp>
          Mon, 17 Aug 2015 12:17:53 +0000 (21:17 +0900)
commit    e2edc359fa9dde5e9811e71802baa0a033692920

Issue 952 / 2: Add font settings for snippets utf-8.ly
author    Masamichi Hosoda <trueroad@trueroad.jp>
          Sun, 9 Aug 2015 01:28:51 +0000 (10:28 +0900)
committer Masamichi Hosoda <trueroad@trueroad.jp>
          Mon, 17 Aug 2015 12:18:06 +0000 (21:18 +0900)
commit    f6a18c14e58eeb0afa132c3d58a4e6555f69a301

Issue 952 / 3: Add font settings for NR: input.itely
author    Masamichi Hosoda <trueroad@trueroad.jp>
          Sun, 9 Aug 2015 01:44:41 +0000 (10:44 +0900)
committer Masamichi Hosoda <trueroad@trueroad.jp>
          Mon, 17 Aug 2015 12:18:16 +0000 (21:18 +0900)
commit    45161ded881c15cd010824aba22b7b8ba4cfe5ed

Issue 952 / 4: Add font settings for NR: antient.itely
author    Masamichi Hosoda <trueroad@trueroad.jp>
          Sun, 9 Aug 2015 02:02:43 +0000 (11:02 +0900)
committer Masamichi Hosoda <trueroad@trueroad.jp>
          Mon, 17 Aug 2015 12:18:27 +0000 (21:18 +0900)
commit    36df1215ecce2ae57e6ed954daafe78b58d68856

Issue 952 / 5: Update required font package names in Unicode demonstration
author    Masamichi Hosoda <trueroad@trueroad.jp>
          Sun, 9 Aug 2015 02:27:52 +0000 (11:27 +0900)
committer Masamichi Hosoda <trueroad@trueroad.jp>
          Mon, 17 Aug 2015 12:18:44 +0000 (21:18 +0900)
commit    a2e1144104e4276901185a1d52dbfe61ddb12609