[zabbix20/el5] (8 commits) ...Throw away most things not relevant for EL5

[Volker Fröhlich]

Summary of changes:

  a698f68... Minor glitches, better documentation, Req. php (*)
  3ab0dd5... Update httpd configuration for Apache 2.4 (*)
  e1ddb38... APPLY FPING PATCH ONLY FOR FEDORA (*)
  f4d7e88... New release 2.0.4 plus SNMP patch (*)
  a9e361a... SNMP trap patch ZBX-6101, agent pre-un script (*)
  1dad129... Patch LDAP security issue CVE-2013-1364 (*)
  2bfda12... Solve conflict between proxy, server and base package
  4e4fb1e... Throw away most things not relevant for EL5

(*) This commit already existed in another branch; no separate mail sent