Log Message:
Changes 5.2.1:
Fixes:
  Building:
    - configure --disable-snmpv2c now works
    - fix make test tests for rfc1213
    - bug 1049607: net-snmp-config --compile-subagent broken

  library:
    - bug 1084413: Can't disable file logging
    - bug 1072406: invalid operator precedence in opendir()

  agent library:
    - disconnected AgentX subagents now reconnect with correct context
    - fix table_array row insert/delete during set processing

  agent:
    - don't override clientAddr setting for local trapsinks
    - bug 1088765: Agent fails to send traps to remote target
    - bug 1034008: memory leak using SET for table_dataset
    - patch 1052460: fix agent deadlock on exec
    - bug 1055781: get-next fails to step into interfaces group correctly
    - bug 1056760: agent ignores ifspeed, type settings in snmpd.conf
    - bug 1062986: pass and pass_persist fail and crash snmpd
    - fix snmpd.conf table token to handle augments tables

  snmptrapd:
    - bug 1085981: snmptrapd complains about logging and access control
    - bug 1040711: snmptrapd: SIGHUP duplicates traphandlers (repeatedly)

  MFD:
    - Misc updates to MFD templates
    - add auto-handling of cache update for row insert/delete

Ports:
  - Win32
     - fixes for compiling without the Microsoft PSDK installed
     - fix Win32 getenv crash
  - Mac OS X compile error fix
  - HP-UX configure now detects and won't use unavailable function
  - Linux
     - patch 1055036: if-mib init order fix
     - patch 1057057: ipSystemStatsTable index fix, add ipv6
     - patch 1073897: fix if-mib data access 64bit counter wrap detection

MIBs:
  - update IP-FORWARD-MIB from an ID set to become an RFC