Mass letter "u", "v" and "w" update, one or more apply :

- Drop epoch: 0
- Remove %{epoch} requirements in sub-packages
- Remove trailing white spaces
- Keep consistent between spaces and tabs

upx.spec

@@ -1,8 +1,7 @@
 Name:           upx
 Version:        1.25
 Release:        2
-Epoch:          0
-Summary:        The Ultimate Packer for eXecutables
+Summary:        Ultimate Packer for eXecutables
 
 Group:          Applications/Archiving
 License:        GPL
@@ -12,7 +11,7 @@ Patch0:         %{name}-optflags.patch
 Patch1:         %{name}-nostrip.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
-BuildRequires:  ucl-devel >= 0:1.01, perl
+BuildRequires:  ucl-devel >= 1.01, perl
 
 %description
 UPX is a free, portable, extendable, high-performance executable