remove unused bkr.server.search module

Change-Id: I3911753d96e9b3a7c45bcbacd429f7d7cf95b33e
remove duplicate style.less import

This was accidentally brought in during a merge.

Change-Id: Ie488402916fbae150df7047f94cd207b5ab3dbe0
fix wrong width of Reboot check box on Provision tab

Change-Id: Iacfd8be683bbc117b21c0ca28034e1088bb6a19a
fix trailing whitespace in "X ago" <time/> elements

Change-Id: I0e3baca7502459cb62b7d228f05dbdf4367efaa4
upgrade to backbone 1.1.2

Change-Id: If4036f3e9f3660f45613f4a3c79d52f72f11d698
show loading and error indicators for Backgrids

Change-Id: I5770abb7e87935ebdb5fc15f0cd7393737dbb143
filter for Backgrids

Supports a subset of Lucene query parser syntax, which is also used by
Solr and Elasticsearch in case we ever upgrade to those for real.

The search syntax currently supports everything that the traditional
grid searchbar supports, but currently there is no "advanced search" UI
for building queries.

Bug: 1014438
Change-Id: Ib34aaff866702c04b188bdabacc8cc52e7135dc4
support for exclusive range queries

Change-Id: I0b4d243aecaac7298b6771a58f6059c4a61136e1
query builder UI for Backgrid filters

Change-Id: I2baf77a4914ae82e6393739cbbf61ac42b93270b
datepicker for datetime fields in query builder

Change-Id: Ib9ff419a2302abf09b3e1c0f9551886f3899da39