restructured file layout

new configuration structure:
  peer_cfg: configuration related to a peer (authenitcation, ...=
  ike_cfg: config to use for IKE setup (proposals)
  child_Cfg: config for CHILD_SA (proposals, traffic selectors)
  a peer_cfg has one ike_cfg and multiple child_cfg's
stroke now uses fixed count of threads

scripts/cfg-leak

@@ -1,4 +1,4 @@
 #!/bin/bash
 CFLAGS="-Wall -Wno-format -Wno-pointer-sign -Wno-strict-aliasing -g -O2" ./configure \
---sysconfdir=/etc --with-random-device=/dev/urandom --enable-ldap --enable-http \
---enable-leak-detective
+--sysconfdir=/etc --with-random-device=/dev/urandom \
+--enable-leak-detective --enable-eap-sim --with-sim-reader=/home/martin/strongswan/trunk/src/charon/sa/authenticators/eap/sim_reader/sim_api.so