lzip: updated 1.11 and formula updates

Formula updates:

* mandir
* CXXFLAGS
* remove `make check`

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/lzip.rb

@@ -1,13 +1,13 @@
 require 'formula'
 
 class Lzip <Formula
-  url 'http://download.savannah.gnu.org/releases-noredirect/lzip/lzip-1.10.tar.gz'
+  url 'http://download.savannah.gnu.org/releases/lzip/lzip-1.11.tar.gz'
   homepage 'http://www.nongnu.org/lzip/lzip.html'
-  md5 '84879f20450a69a94e125a67f4724d12'
+  md5 'ba9d0a705e47bcd2b73145d238aa7b58'
 
   def install
-    system "./configure", "--prefix=#{prefix}", "CXX=#{ENV.cxx}"
-    system "make check"
+    system "./configure", "--prefix=#{prefix}", "--mandir=#{man}",
+                          "CXX=#{ENV.cxx}", "CXXFLAGS=#{ENV.cflags}"
     system "make install"
   end
 end