Admin:Next maintenance

This maintenance

 * Re-Setup z-dat-s4-a (TS-1277).
 * Update rsvg to 2.35.1 (TS-1274).
 * Install gcj on nightshade (TS-1267).

Big things

 * Prepare to switch back from Zeus to apache (MNT-1118).

Small things

 * Updates:Update mono.
 * Update SunStudio on nightshade TS-1147.
 * Update PHP to 5.3.8 with new libxml2 version - collator classes should be enabled and there is a bug in expat TS-1227

User wishes
Nothing will happen without a suitable JIRA bug.
 * Install CouchDB TS-1259
 * Install MySQL Spatial extensions TS-1260
 * Install XML_Serializer PEAR package TS-1308