Further mass cleanup. One or more apply :

- Remove (hopefully) all zero epoch remains.
- Remove trailing spaces and tabs.
- Keep consistency between tabs and spaces.
- Clean up summary.

rrdtool.spec

@@ -14,12 +14,12 @@ BuildRequires: gcc-c++, php-devel >= 4.0, openssl-devel
 BuildRequires: libpng-devel, zlib-devel
 
 %description
-RRD is the Acronym for Round Robin Database. RRD is a system to store and 
-display time-series data (i.e. network bandwidth, machine-room temperature, 
-server load average). It stores the data in a very compact way that will not 
-expand over time, and it presents useful graphs by processing the data to 
-enforce a certain data density. It can be used either via simple wrapper 
-scripts (from shell or Perl) or via frontends that poll network devices and 
+RRD is the Acronym for Round Robin Database. RRD is a system to store and
+display time-series data (i.e. network bandwidth, machine-room temperature,
+server load average). It stores the data in a very compact way that will not
+expand over time, and it presents useful graphs by processing the data to
+enforce a certain data density. It can be used either via simple wrapper
+scripts (from shell or Perl) or via frontends that poll network devices and
 put a friendly user interface on it.
 
 
@@ -67,7 +67,7 @@ RRDtool bindings to the PHP HTML-embedded scripting language.
 %{__make} install DESTDIR="%{rrdtmpdir}"
 pushd contrib/php4
     ./configure \
-	--with-rrdtool="%{rrdtmpdir}%{_prefix}"
+        --with-rrdtool="%{rrdtmpdir}%{_prefix}"
     %{__make} %{?_smp_mflags}
 popd
 %{__rm} -rf %{rrdtmpdir}
@@ -116,7 +116,7 @@ find examples/ contrib/ -type f -exec chmod 0644 {} \;
 %clean
 %{__rm} -rf %{buildroot}
 
- 
+
 %files
 %defattr(-, root, root, 0755)
 %doc CHANGES CONTRIBUTORS COPYING COPYRIGHT README TODO doc2/doc