Update package for v0.12.1 release

CHANGELOG.md

@@ -4,6 +4,17 @@ Michael Torpey, Wilf A. Wilson et al.
 
 Licensing information can be found in the LICENSE file.
 
+## Version 0.12.1 (released 26/04/2018)
+
+This is a minor release, which contains several bugfixes. The following problems
+were resolved by [James D. Mitchell](http://goo.gl/ZtViV6):
+
+* `HomomorphismDigraphFinder` sometimes failed to find a homomorphism when one existsed [[Issue #111](https://github.com/gap-packages/Digraphs/issues/111), reported by Gordon Royle];
+* the documentation for `HomomorphismDigraphFinder` was
+  incomplete [[Issue #112](https://github.com/gap-packages/Digraphs/issues/112)]; and
+* a segmentation fault could be caused when using Digraphs with
+  NautyTracesInterface, in certain cases [[Issue #114](https://github.com/gap-packages/Digraphs/issues/114)].
+
 ## Version 0.12.0 (released 31/01/2018)
 
 This release contains bugfixes and new features. In particular, it:

PackageInfo.g

@@ -9,20 +9,20 @@
 ##
 
 ##  <#GAPDoc Label="PKGVERSIONDATA">
-##  <!ENTITY VERSION        "0.12.0">
+##  <!ENTITY VERSION        "0.12.1">
 ##  <!ENTITY GAPVERS        "4.8.2">
 ##  <!ENTITY GRAPEVERS      "4.5">
 ##  <!ENTITY IOVERS         "4.5.1">
 ##  <!ENTITY ORBVERS        "4.7.5">
-##  <!ENTITY ARCHIVENAME    "digraphs-0.12.0">
+##  <!ENTITY ARCHIVENAME    "digraphs-0.12.1">
 ##  <!ENTITY COPYRIGHTYEARS "2014-18">
 ##  <#/GAPDoc>
 
 SetPackageInfo(rec(
 PackageName := "Digraphs",
 Subtitle := "Graphs, digraphs, and multidigraphs in GAP",
-Version := "0.12.0",
-Date := "31/01/2018",
+Version := "0.12.1",
+Date := "26/04/2018",
 ArchiveFormats := ".tar.gz",
 
 SourceRepository := rec(

VERSION

@@ -1 +1 @@
-0.12.0
+0.12.1

VERSIONS

@@ -8,6 +8,7 @@
 #############################################################################
 ##
 
+release 0.12.1 - 26/04/2018
 release 0.12.0 - 31/01/2018
 release 0.11.0 - 22/11/2017
 release 0.10.1 - 16/08/2017