gnu: Replace texlive-latex-pdfx with texlive-pdfx.

* gnu/packages/tex.scm (texlive-latex-pdfx): Deprecate in favor of...
(texlive-pdfx): ...this variable.

gnu: texlive-latex-pdfx: Use simple-texlive-package.

* gnu/packages/tex.scm (texlive-latex-pdfx): Implement with
simple-texlive-package.
[native-inputs]: Remove.
[propagated-inputs]: Replace texlive-generic-pdftex with texlive-pdftex.

gnu: Replace texlive-latex-hyperref with texlive-hyperref.

* gnu/packages/tex.scm (texlive-latex-hyperref): Deprecate in favor of...
(texlive-hyperref): ...this new variable.

gnu: Replace texlive-latex-fontspec with texlive-fontspec.

* gnu/packages/tex.scm (texlive-latex-fontspec): Deprecate in favor of...
(texlive-fontspec): ...this new variable.

gnu: texlive-base: Update reference to texlive-babel.

* gnu/packages/tex.scm (texlive-base)[propagated-inputs]: Replace
"texlive-latex-babel" with "texlive-babel".

gnu: Replace texlive-latex-babel with texlive-babel.

* gnu/packages/tex.scm (texlive-latex-babel): Deprecate in favor of...
(texlive-babel): ...this new variable.
[native-inputs]: Add unzip.

gnu: texlive-base: Update reference to texlive-psnfss.

* gnu/packages/tex.scm (texlive-base)[propagated-inputs]: Replace
"texlive-latex-psnfss" with "texlive-psnfss".

gnu: texlive-base: Update reference to texlive-amscls.

* gnu/packages/tex.scm (texlive-base)[propagated-inputs]: Replace
"texlive-latex-amscls" with "texlive-amscls".

gnu: Replace texlive-latex-amscls with texlive-amscls.

* gnu/packages/tex.scm (texlive-latex-amscls): Deprecate in favor of...
(texlive-amscls): ...this new variable.

gnu: Replace texlive-latex-mflogo with texlive-mflogo.

* gnu/packages/tex.scm (texlive-latex-mflogo): Deprecate in favor of...
(texlive-mflogo): ...this new variable.

gnu: python-pypandoc: Do not set HOME.

* gnu/packages/python-xyz.scm (python-pypandoc)[arguments]: Do not set HOME
for the texlive-union.

gnu: python-ipython-documentation: Use new name for texlive-pdftex.

* gnu/packages/python-xyz.scm (python-ipython-documentation)[native-inputs]:
Replace "texlive-generic-pdftex" with "texlive-pdftex".

gnu: Update references to texlive-knuth-lib.

* gnu/packages/tex.scm (texlive-hyph-utf8, texlive-latex-base,
teximpatient)[native-inputs]: Replace references to "texlive-fonts-knuth-lib"
with "texlive-knuth-lib".

gnu: Replace texlive-fonts-knuth-lib with texlive-knuth-lib.

* gnu/packages/tex.scm (texlive-fonts-knuth-lib): Deprecate in favor of...
(texlive-knuth-lib): ...this new variable.

gnu: chez-web: Use new names of TeX Live packages.

* gnu/packages/chez.scm (chez-web)[native-inputs]: Replace
texlive-generic-pdftex, texlive-context-base, and texlive-fonts-cm with the
new names texlive-pdftex, texlive-context, and texlive-cm, respectively.

gnu: chez-sockets: Use new name of texlive-pdftex.

* gnu/packages/chez.scm (chez-sockets)[native-inputs]: Replace
"texlive-generic-pdftex" with "texlive-pdftex".

gnu: chez-web: Remove obsolete build phase.

* gnu/packages/chez.scm (chez-web)[arguments]: Remove build phase "set-HOME".

gnu: teximpatient: Use new name for texlive-pdftex.

* gnu/packages/tex.scm (teximpatient)[native-inputs]: Replace
texlive-generic-pdftex with texlive-pdftex.

gnu: Replace texlive-generic-pdftex with texlive-pdftex.

* gnu/packages/tex.scm (texlive-generic-pdftex): Deprecate in favor of...
(texlive-pdftex): ...this new variable.

gnu: lilypond: Use new name of texlive-lh.

* gnu/packages/music.scm (lilypond)[native-inputs]: Replace "texlive-latex-lh"
in texlive-union with new name "texlive-lh".