Fix Debian packaging

- build an architecutre dependent package
- add build dependency on cython
- add build dependency on libvncserver-dev
- add runtime dependency on x11vnc

debian/control

@@ -3,13 +3,13 @@ Section: python
 Priority: optional
 Maintainer: Dan Pascu <dan@ag-projects.com>
 Uploaders: Adrian Georgescu <ag@ag-projects.com>, Saul Ibarra <saul@ag-projects.com>
-Build-Depends: debhelper (>= 7.3.5), python-all (>= 2.7)
+Build-Depends: debhelper (>= 7.3.5), python-all-dev (>= 2.7), python-all-dbg (>= 2.7), cython-dbg (>= 0.19), libvncserver-dev
 Standards-Version: 3.9.5
 Homepage: http://icanblink.com
 
 Package: blink
-Architecture: all
-Depends: ${python:Depends}, ${misc:Depends}, libavahi-compat-libdnssd1, python-application (>= 1.4.0), python-cjson, python-eventlib, python-qt4 (>= 4.7), python-sipsimple (>= 1.4.0), python-twisted-core, python-zope.interface
+Architecture: any
+Depends: ${python:Depends}, ${shlibs:Depends}, ${misc:Depends}, libavahi-compat-libdnssd1, python-application (>= 1.4.0), python-cjson, python-eventlib, python-qt4 (>= 4.7), python-sipsimple (>= 1.4.0), python-twisted-core, python-zope.interface, x11vnc
 Description: A state of the art, easy to use SIP client
  Blink is a fully featured SIP client written in Python and built on top of
  SIP SIMPLE client SDK. Blink provides real time applications based on SIP