update default panic regex to avoid false positives on "Oops"

Bug: 1040794
Change-Id: Idcc96b80d53981d117e0c6a765a20a37ae6b79ed
include NULL hypervisor when filtering for hypervisor != some value

Bug: 886816
Change-Id: I740ec1fb80e68d4eee455be0f99e5ee00bde60ad
pass --update to createrepo for task library updates

Bug: 1062529
Change-Id: Ib0e030288fd75fcbd44ddb295349e5b65f66e535
beah_rpm ksmeta variable for forcing beah version

Bug: 1063090
Change-Id: Idc535812479e93834d44ecf9ba56028834b06c99
Better output for bkr watchdog-show when passed a task with no watchdog kill time.

Bug: 1022888
Change-Id: I1894c45e135911c2a1f48e59ccd43012f4e7832a
tests: need to set sleep delay for 'dummy' power script correctly

Change-Id: Iad5b6a1255b2b94d4a3c9056fd777d438b632a1b
Add ks_meta=manual note about failure monitoring

Using ks_meta=manual without also the disabling install failure
detection won't work, so add a cross reference to the relevant
part of the documentation

Change-Id: Iec041536fb622898fb8a20bdaf8636e140ce9401
Speed up some beakerd queries by making use of the index on the 'deleted' column

Bug: 1022888
Change-Id: Iadf6f6767bf119eca341d1fd7628923f2a766a61
Additions to Beaker 0.15 migration notes

Change-Id: I404865d6d7c1f9cd0ce0d2c7faefe5d8fade204a
edit_policy now allows changing the system owner

The brings the edit_policy permission into line with the
level of access granted to members of an "admin" group for
a system in Beaker 0.14 and earlier.

Bug: 1063893
Change-Id: Iec2bf473754fe747bc18be7d4d9758bd8c81536e
set class="input-block-level" on job product <select/>

This is a fairly nasty hack to make the product drop-down be as wide as
possible without completely ruining the layout of the job table.

Bug: 1063313
Change-Id: I118c7cd9de39459d052024768a79fb9857e322f3
Release notes for Beaker 0.15.4

Change-Id: I89251316b8c08e997029b4ed93b48e33df9f1ff5
Automatic commit of release 0.15.4
Merge branch 'release-0.15'
Merge branch 'master' into develop

Conflicts:
	IntegrationTests/src/bkr/inttest/labcontroller/test_provision.py
	Server/bkr/server/model.py
	Server/bkr/server/util.py