replace libp11-kit-dev libgnutls-dev beacause it's missing on lucid; refs #30

debian/control

@@ -9,7 +9,7 @@ Homepage: https://dev.marc.waeckerlin.org/projects/libpcscxx
 Package: libpcscxx-dev
 Section: libdevel
 Architecture: any
-Depends: libpcscxx (= ${binary:Version}), libssl-dev, libp11-kit-dev, libpcsclite-dev, mrw-c++-dev
+Depends: libpcscxx (= ${binary:Version}), libssl-dev, libgnutls-dev, libpcsclite-dev, mrw-c++-dev
 Description: C++ Wrapper around PCSClite, Cryptoki, OpenSSL
  C++ wrappers around the ugly C-Interfaces of pcsc-lite, cryptoki and
  open-ssl.