gnu: quilt: Use shorter file names for patches.

We were reaching the 99-character limit of POSIX tar.

* gnu/packages/patches/quilt-compat-getopt-fix-option-with-nondigit-param.patch:
Rename to...
* gnu/packages/patches/quilt-getopt-nondigit-param.patch: ... this.
* gnu/packages/patches/quilt-compat-getopt-fix-second-separator.patch:
Rename to...
* gnu/packages/patches/quilt-getopt-second-separator.patch: ... this.
* gnu/local.mk (dist_patch_DATA): Adjust accordingly.
* gnu/packages/patchutils.scm (quilt)[source](patches): Likewise.

gnu/local.mk

@@ -1119,8 +1119,8 @@ dist_patch_DATA =						\
   %D%/packages/patches/quagga-reproducible-build.patch          \
   %D%/packages/patches/quickswitch-fix-dmenu-check.patch	\
   %D%/packages/patches/quilt-test-fix-regex.patch		\
-  %D%/packages/patches/quilt-compat-getopt-fix-second-separator.patch	\
-  %D%/packages/patches/quilt-compat-getopt-fix-option-with-nondigit-param.patch	\
+  %D%/packages/patches/quilt-getopt-nondigit-param.patch	\
+  %D%/packages/patches/quilt-getopt-second-separator.patch	\
   %D%/packages/patches/qtwebkit-pbutils-include.patch		\
   %D%/packages/patches/randomjungle-disable-static-build.patch	\
   %D%/packages/patches/rapicorn-isnan.patch			\

gnu/packages/patchutils.scm

@@ -102,8 +102,8 @@ listing the files modified by a patch.")
        (base32
         "06b816m2gz9jfif7k9v2hrm7fz76zjg5pavf7hd3ifybwn4cgjzn"))
       (patches (search-patches "quilt-test-fix-regex.patch"
-                               "quilt-compat-getopt-fix-second-separator.patch"
-                               "quilt-compat-getopt-fix-option-with-nondigit-param.patch"))))
+                               "quilt-getopt-second-separator.patch"
+                               "quilt-getopt-nondigit-param.patch"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("gettext" ,gnu-gettext)))