Restore patch descriptions

OBS-URL: https://build.opensuse.org/package/show/graphics/librecad?expand=0&rev=13

librecad.spec

@@ -32,14 +32,10 @@ Url:            http://librecad.org/
 Source0:        LibreCAD-%version.tar.gz
 Source1:        ttf2lff.1
 Source2:        %name-rpmlintrc
-# PATCH-FIX-OPENSUSE librecad-no-date.diff -- Remove build time references so build-compare can do its work
-Patch0:         librecad-no-date.diff
-# PATCH-FIX-UPSTREAM librecad-use-system-libdxfrw.patch asterios.dramis@gmail.com -- Use system libdxfrw (patch taken from Fedora)
-Patch1:         librecad-use-system-libdxfrw.patch
-# PATCH-FIX-OPENSUSE librecad-install.patch -- Fix install (patch taken from Fedora)
-Patch2:         librecad-install.patch
-# PATCH-FIX-OPENSUSE librecad-plugindir.patch -- Look in the right spot for plugins (patch taken from Fedora)
-Patch3:         librecad-plugindir.patch
+Patch1:         librecad-no-date.diff
+Patch2:         librecad-use-system-libdxfrw.patch
+Patch3:         librecad-install.diff
+Patch4:         librecad-plugindir.diff
 BuildRequires:  boost-devel
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
@@ -74,10 +70,7 @@ CAD drawings.
 
 %prep
 %setup -qn LibreCAD-%version
-%patch0 -p1
-%patch1 -p1
-%patch2 -p1
-%patch3 -p1
+%patch -P 1 -P 2 -P 3 -P 4 -p1
 
 # Fix paths
 sed -i 's|##LIBDIR##|%{_libdir}|g' librecad/src/lib/engine/rs_system.cpp