[network-manager-vpnc] (8 commits) Created branch th/vpn-plugin-debug

[Thomas Haller <thaller src gnome org>]

The branch 'th/vpn-plugin-debug' was created.

Summary of new commits:

  c989e67... service: namespace global variables by putting them into a 
  3533d42... shared: add shared file "shared/nm-vpn/nm-vpn-plugin-macros
  07aefc0... service: replace g_log() by new logging macros
  cc50ece... service: refactor write_config_option() to print via _LOGD(
  796628f... service: don't print passwords to logging output
  6ba834e... service: allow setting log_level via environment variable N
  eeaef40... service: configure Debug option for vpnc based on log-level
  f38028d... service: pass the log-level and logging-prefix to the helpe