Merge branch 'xluer-master'
Cleanup from lucene version change

I keep hedging on whether to keep a self-standing executable jar checked
in.  I don't really want it; it's there for convenience for users
who want to use the tool but don't want to do maven builds.  For now, I
just rebuilt the jar.

For lucene version changes, master should probably track lucene's latest
stable release, and we can have branches for older versions if needed.
For my purposes, looks like building with lucene 4.5 (and using
LUCENE_45 in the analyzer API) still works with indexes I've built with
lucene 4.3, so might as well just go with the latest here.
Cleanup from the cleanup

I forget to use git commit -a.
Compile to java 1.6

Some collegues here are still on 1.6.  Also fixed bugs in the lqt
wrapper script when invoked from other dirs.
Added -q %count-fields.

I used to do this with a script that enumerated fields then iterated
with -q "$field":'/.*/' --show-hits --output-limit 0.  But the new way
is *much* faster.  Also cleaned up remnants from when I checked in a
pre-built jar.
README.md touchup
[maven-release-plugin] prepare release lqt-2
[maven-release-plugin] prepare for next development iteration
RD-1072: Add multireader and script support

Multiple -i on the command line now searches muliple indexes via a
MultiReader.  -o (--output) writes to a named file (stdout is still the
default).  -q %script reads multiple queries from a file.  Currently the
file supports only -q and -o.  It's expected that this will be faster
than launching separate lqt processes.
RD-1072: Doc updates
RD-1072: Fix usage message in doc
RD-1072: Fix test goof
RD-1072: Comment about why we need Commandline

It's because commons-cli only has a String[] api.  We need one that
takes the whole String - each line of the script file.
Merge branch 'rd-1072-lqt-multireader-and-script'
[maven-release-plugin] prepare release lqt-3
[maven-release-plugin] prepare for next development iteration
Update link to Basistech's Entity Resolver
Upgrade to Lucene 4.9

Ran a query against 4.5 and 4.9 indexes and both worked fine.
Merge branch 'pom-lucene-upgrade-4.9'
Mention lucene 4.9 in README