removing direct access to metas: AVS

git-svn-id: http://svn.miranda-ng.org/main/trunk@9924 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
removing direct access to metas: Scriver

git-svn-id: http://svn.miranda-ng.org/main/trunk@9925 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
ME_MC_ENABLED - signalizes that metacontacts are enabled or disabled

git-svn-id: http://svn.miranda-ng.org/main/trunk@9926 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
direct access to META_PROTO removed from tabSRMM

git-svn-id: http://svn.miranda-ng.org/main/trunk@9927 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c