0.8.6 bump (#1668)

* Update Changes file

* Update manual

* And bump the version

Changes

@@ -1,3 +1,30 @@
+0.8.6 2021-09-30
+      - This release addresses a large variety of usability, fidelity, robustness,
+        portability and output-quality issues.
+      - The Error handling system now produces both a log file (with details) and
+        a brief term-styled output on STDERR.
+      - Even when Fatal errors are encountered, the document "so far" is returned.
+      - Many improvesments were made to mimicing more closely TeX's commands
+        and LaTeX internals, along with more testcases to detect regressions.
+      - Major revision of Alignments (\halign, tabular, etc) to be more TeX-like,
+        with respect to the timing of expansion.
+      - Many Errors and Fatals are now fixed or avoided.
+      - The Windows platform is much better supported.
+      - Ouput to HTML, CSS, JATS, TEI have been updated, modernized and validated.
+      - tikz/pgf and picture environment output is improved.
+      - new bindings: actuarialangle.sty, adjustbox.sty, diagbox.sty, elsart_support_core.sty,
+        espcrc.sty, fancybox.sty, filehook.sty, hepunits.sty, hypcap.sty, ifplatform.sty,
+        mathabx.sty, minimal.cls, pgfplotstable.sty, prettyref.sty, proof.sty, proofwiki.sty,
+        psfrag.sty, SIunits.sty, slashbox.sty, standalone.cls, standalone.sty, xfrac.sty
+
+      Thanks to Deyan Ginev and Tom Wiesing for ongoing development and support;
+      Special thanks to Vincenzo Mantova for improvements to Windows portability and ePub.
+      Patches from: Gabor Szabo, Heinrich Stamerjohanns, Robert Gieseke, W. Michael Petullo;
+      Reports from: ADavidTR, Dennis Mueller, Evgeny Epifanovsky, Henrik Tidefelt, Jack Griffiths,
+      Karen Fort, Kazuhiro Ando, Michael Kohlhase, Norman Gray, Tim Prescott, Tobias Diez, VB24,
+      aivokalu, cyber-g, goska, hpreusse, siegriedzoetzsche, yatescr;
+      And probably some folks accidentally overlooked.
+
 0.8.5 2020-11-17
       - Acknowledging his many contributions to LaTeXML,
         Deyan Ginev is recognized as a co-developer.

lib/LaTeXML.pm

@@ -30,7 +30,7 @@ use LaTeXML::Util::ObjectDB;
 use LaTeXML::Post::Scan;
 use vars qw($VERSION);
 # This is the main version of LaTeXML being claimed.
-use version; our $VERSION = version->declare("0.8.5");
+use version; our $VERSION = version->declare("0.8.6");
 use LaTeXML::Version;
 # Derived, more informative version numbers
 our $FULLVERSION = "LaTeXML version $LaTeXML::VERSION"
@@ -362,15 +362,15 @@ sub convert {
       if ($ref_result =~ /Document$/) {
         $serialized = $result->toString(1);
         $serialized = Encode::encode('UTF-8', $serialized) if $serialized;
-      } else {                      # fragment case
+      } else {    # fragment case
         $serialized = $result->toString(1, 1);
     } }
     elsif ($$opts{format} =~ /^html/) {
       if (ref($result) =~ /^LaTeXML::(Post::)?Document$/) {
         # Needs explicit encode call, toStringHTML returns Perl byte strings
         $serialized = $result->getDocument->toStringHTML;
         $serialized = Encode::encode('UTF-8', $serialized) if $serialized; }
-      else {                        # fragment case
+      else {      # fragment case
         local $XML::LibXML::setTagCompression = 1;
         $serialized = $result->toString(1, 1); } } }
   # Compressed/archive/other case, just pass on
@@ -473,7 +473,7 @@ sub convert_post {
     if ($$opts{crossref}) {
       require LaTeXML::Post::CrossRef;
       push(@procs, LaTeXML::Post::CrossRef->new(
-          db => $DB, urlstyle => $$opts{urlstyle},
+          db        => $DB, urlstyle => $$opts{urlstyle},
           extension => $$opts{extension},
           ($$opts{numbersections} ? (number_sections => 1)              : ()),
           ($$opts{navtoc}         ? (navigation_toc  => $$opts{navtoc}) : ()),
@@ -609,7 +609,7 @@ sub convert_post {
     my $manifest_maker = LaTeXML::Post::Manifest->new(db => $DB, format => $format, log => $$opts{log}, %PostOPS);
     $manifest_maker->process(@postdocs); }
   # Archives: when a relative --log is requested, write to sandbox prior packing
-  #     TODO: This can be enhanced, as any path can be relativized. 
+  #     TODO: This can be enhanced, as any path can be relativized.
   #     TODO: ALSO, we now always have a log file, so maybe always add it as default?
   if ($$opts{log} && ($$opts{whatsout} =~ /^archive/) && (!pathname_is_absolute($$opts{log}))) {
     ### We can't rely on the ->getDestinationDirectory method, as Fatal post-processing jobs have UNDEF @postdocs !!!