Fix inputenc for some templates.

Some templates had the inputenc setting "default" (meaning 
use the language default encoding, (not TeX's default which is 7-bit ASCII) but
don't load inputenc, leave handling of non-ASCII characters to the author). 

This is no apparent problem as long as no non-ASCII character is used in the 
document. It is very unsave, however, as any non-ASCII character used in the 
document has the potential to either make compilation fail or be
misrepresented in the output.

lib/templates/ACM-sigplan.lyx

@@ -9,7 +9,7 @@
 \maintain_unincluded_children false
 \language english
 \language_package default
-\inputencoding default
+\inputencoding auto
 \fontencoding global
 \font_roman "default" "default"
 \font_sans "default" "default"

lib/templates/IEEEtran-CompSoc.lyx

@@ -14,7 +14,7 @@
 \maintain_unincluded_children false
 \language english
 \language_package none
-\inputencoding default
+\inputencoding auto
 \fontencoding global
 \font_roman "default" "default"
 \font_sans "default" "default"

lib/templates/IEEEtran-Conference.lyx

@@ -1,5 +1,5 @@
 #LyX 2.2 created this file. For more info see http://www.lyx.org/
-\lyxformat 501
+\lyxformat 502
 \begin_document
 \begin_header
 \origin /systemlyxdir/templates/
@@ -13,7 +13,7 @@
 \maintain_unincluded_children false
 \language english
 \language_package none
-\inputencoding default
+\inputencoding auto
 \fontencoding global
 \font_roman "default" "default"
 \font_sans "default" "default"
@@ -93,7 +93,7 @@
 status open
 
 \begin_layout Plain Layout
-This is a template \SpecialCharNoPassThru LyX
+This is a template \SpecialChar LyX
  file for conference articles of conferences organized
  by the Institute of Electrical and Electronics Engineers (IEEE).
  For IEEE journal articles, see the template file 
@@ -293,13 +293,11 @@ San Francisco, California 99999-9999
 \begin_inset Newline newline
 \end_inset
 
-Telephone: (800) 555\twohyphens
-5555
+Telephone: (800) 555–5555
 \begin_inset Newline newline
 \end_inset
 
-Fax: (888) 555\twohyphens
-5555
+Fax: (888) 555–5555
 \end_layout
 
 \end_inset
@@ -485,13 +483,11 @@ San Francisco, California 99999-9999
 \begin_inset Newline newline
 \end_inset
 
-Telephone: (800) 555\twohyphens
-5555
+Telephone: (800) 555–5555
 \begin_inset Newline newline
 \end_inset
 
-Fax: (888) 555\twohyphens
-5555
+Fax: (888) 555–5555
 \end_layout
 
 \end_inset
@@ -704,7 +700,7 @@ above
 \align center
 \begin_inset Tabular
 <lyxtabular version="3" rows="2" columns="2">
-<features rotate="0" tabularvalignment="middle">
+<features tabularvalignment="middle">
 <column alignment="center" valignment="top" width="0pt">
 <column alignment="center" valignment="top" width="0pt">
 <row>
@@ -813,7 +809,7 @@ status open
 
 \begin_layout Plain Layout
 Remember though that your final submission is supposed to have all the bibliogra
-phy entries embedded in the \SpecialCharNoPassThru LaTeX
+phy entries embedded in the \SpecialChar LaTeX
 -file.
  This means you eventually have to copy the .bbl file into the latex file
  and remove the bibtex lines.
@@ -891,12 +887,11 @@ Your Name
 \end_layout
 
 \begin_layout Standard
-
 \begin_inset Separator parbreak
 \end_inset
 
-\end_layout
 
+\end_layout
 
 \begin_layout Biography without photo
 \begin_inset Argument 1

lib/templates/IEEEtran-Journal.lyx

@@ -13,7 +13,7 @@
 \maintain_unincluded_children false
 \language english
 \language_package none
-\inputencoding default
+\inputencoding auto
 \fontencoding global
 \font_roman "default" "default"
 \font_sans "default" "default"

lib/templates/IEEEtran-TransMag.lyx

@@ -14,7 +14,7 @@
 \maintain_unincluded_children false
 \language english
 \language_package none
-\inputencoding default
+\inputencoding auto
 \fontencoding global
 \font_roman "default" "default"
 \font_sans "default" "default"

lib/templates/aastex.lyx

@@ -13,7 +13,7 @@
 \maintain_unincluded_children false
 \language english
 \language_package default
-\inputencoding default
+\inputencoding auto
 \fontencoding global
 \font_roman "default" "default"
 \font_sans "default" "default"

lib/templates/hollywood.lyx

@@ -8,7 +8,7 @@
 \maintain_unincluded_children false
 \language english
 \language_package default
-\inputencoding default
+\inputencoding auto
 \fontencoding global
 \font_roman "default" "default"
 \font_sans "default" "default"

lib/templates/kluwer.lyx

@@ -8,7 +8,7 @@
 \maintain_unincluded_children false
 \language english
 \language_package default
-\inputencoding default
+\inputencoding auto
 \fontencoding global
 \font_roman "default" "default"
 \font_sans "default" "default"

lib/templates/slides.lyx

@@ -17,7 +17,7 @@
 \maintain_unincluded_children false
 \language english
 \language_package default
-\inputencoding default
+\inputencoding auto
 \fontencoding global
 \font_roman "default" "default"
 \font_sans "default" "default"