Toolserver:Admin:Next maintenance

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 TS-1227
 * Update Tcl to 8.5.11 TS-1235.
 * Create a db-veiw that shows the replag of the database MNT-1136
 * Enable/allow tcp-connections for the authorative nameservers MNT-1150