Unstandardize a few em dashes back to double hyphens again

[ebeshero]

@trishaoconnor efficiently standardized just about every double-hyphen in the Guidelines (wow!), but @sydb discovered that these thorough edits were a bit too thorough in some cases, particularly where applied to CMC examples as noted here:

#2155 (comment)

So I'm opening this ticket to put a few of those back to their original form.

[trishaoconnor]

For issue #2155, I changed double hyphens to em dashes and committed the changes to dev to the following files within Source/Specs/*xml:

• att.cmc.xml

auch von Beckerath gem. Literatur ? Grüße --</p><signed

• att.indentation.xml

...was unsicher bei der ganzen Sache und bin jetzt damit auch viel glücklicher!--</p>

• post.xml

glücklicher!--</p><signed rend="inline" generatedBy="template"><gap

• classDecl.xml

<term>United States -- Politics and government —
<term>Bien et mal -- Enseignement coranique</term>

• hi.xml

on eût écrit --<q>tu voiras</q>--. </p>

• keywords.xml

<term>Littérature française -- 20ème siècle -- Histoire et critique</term>
<term>Littérature française -- Histoire et critique -- Théorie, etc.</term>
<term>Français (langue) -- Style -- Bases de données.</term>

• taxonomy.xml

<catDesc>Littérature européenne -- 16e siècle</catDesc>

• textClass.xml

<item>Littérature française -- 20ème siècle -- Histoire et critique</item>
<item>Littérature française -- Histoire et critique -- Théorie, etc.</item>
<item>Français (langue) -- Style -- Bases de données.</item>

• view.xml

face-- </view>
a brownstone--</view>
<view><name>馬克思</name>隨他女兒到窗邊。<hi>雨水</hi> 打在他臉上-- </view>
<view><camera>馬克思的視點</camera> 他看見一些打開的窗戶，而就在他公寓對面，有一個<hi>男子</hi> 正打開富麗堂皇的大門。--</view>

There were also some date ranges that had double hyphens instead of en dashes, so I have updated those instances accordingly within this ticket also (if there are objections, let me know and I can revert):

• locusGrp.xml

<locus from="13" to="26">Bl. 13--26</locus>
<locus from="37" to="58">37--58</locus>
<locus from="82" to="96">82--96</locus>

Also, I changed double hyphens to em dashes in the following files within Source/Guidelines/en/*.xml:

• BIB-Bibliography.xml

une introduction au codage des textes électroniques en vue de leur échange -- version de

• CO-CoreElements.xml

une introduction au codage des textes électroniques en vue de leur échange -- version de
fourth volumes.   -- In the fifth volume
I have been very good,   -- the precise
to Navarre, -- and the indented curve B.
page, -- I have not taken the least frisk

• DR-PerformanceTexts.xml

<egXML xmlns="http://www.tei-c.org/ns/Examples" source="#FieldScreen"><view>George glances at the window--and freezes.
<camera>New angle--shock cut</camera> Out the window

• HD-Header.xml

<term>English literature -- History and criticism -- Data processing.</term>
<term>English literature -- History and criticism -- Theory, etc.</term>
<term>English language -- Style -- Data processing.</term>
<term>Style, Literary -- Data processing.</term>
<term>United States -- Politics and government —

And lastly, I changed the double hyphens to em dashes in the HD-Header.xml within Source/Guidelines/fr/*.xml

• HD-Header.xml

<item>Littérature anglaise -- Histoire et critique -- Traitement des données.</item>

<item>Littérature anglaise -- Histoire et critique -- Théorie, etc.</item>

<item>Langue anglaise -- Style -- Traitement des données.</item>

<item>Style, Littérature -- Traitement des données.</item>

<item>États-Unis -- Politique et gouvernement -- Révolution, 1775-1783</item>

[trishaoconnor]

@bleekere and I are going to address this ticket together @sydb. Do you recall which of the above should be reverted from em dashes to double hyphens?

I'm presuming that it is just the files that are related to the CMC chapter should be reverted back to double hyphens?

• att.cmc.xml
  auch von Beckerath gem. Literatur ? Grüße --</p><signed

• post.xml
  glücklicher!--</p><signed rend="inline" generatedBy="template"><gap

• att.indentation.xml
  ...was unsicher bei der ganzen Sache und bin jetzt damit auch viel glücklicher!--</p>

[trishaoconnor]

See related issue #16 for the Documentation repo TCW 20 where there are two double dashes that should be changed to em dashes