adding ifHCInUcastPkts/ifHCOut

also adding Broadcast and Multicast, but not graphing them because they weren't graphed
before.
change the szl label to textfield
Merge pull request #30 from rfdrake/mib2-X-HC

adding ifHCInUcastPkts/ifHCOut
Revert "adding ifHCInUcastPkts/ifHCOut"

This reverts commit 3d3f0336229e9f3ad0ec15531258e08162754deb.

Reverted because of comments from Alejandro:

This is really cool but it seems that anyone who is using
storeByGroup won't be able to keep the history of the
statistics from ifXTable because of this ;)

Because of storeByGroup, it is recommended to add metrics
into a different group rather than modifying an existing one.
Refactored dashlets and added alarm table to alarm dashlet
Merge branch 'master' of github.com:OpenNMS/opennms
Fixed a NullPointerException in alarm dashlet
[bamboo] Automated branch merge (from space/13.2:95262b508fd1f6cd2339430e25e11fa07e59e2b7)
guard against empty input
guard against empty input
limit the number of retries
limit the number of retries
change the ELBOW_ROOM constant to be appriopriate for smaller icons
[bamboo] Automated branch merge (from pjsm/2.0:7c32c3a7bb5c709634912e56f692120941ee80b3)
Reordering of dashlets, titles for dashlets, preview for single dashlet
Set default wallboard and display it on page load
[bamboo] Automated branch merge (from 1.12:239162eea4964793507cad55ac6cbbdcdb35a1d6)
Button tooltips, Hide sort indicator on Alarms table, Remove HTML header for non-toplevel windows
Remove refresh timer and add selection to NCS Component search provider
Added first pass at support for collapsing categories into a single vertex.