The CNAME file on the gh-pages branch is used to link the gh-pages
to the gitblit.com domain. So it needs to stay around when updating
the gh-pages branch with new documentation pages.
This is possible since Moxie 0.10.0 with a new `keep` sub-element.

This provides changes and new commands used for release.

Since Bintray seized operation, the packages for versions 1.4.0 - 1.8.0
have been uploaded to Cloudsmith. Adjust the links appropriately.

An attribution is added to comply with Cloudsmith's OSS hosting policy.

To determine what the release version is to be, use a simple grep over
the moxie.build file and cut off the `-SNAPSHOT` part. The moxie
tag command doesn't do anything else, either. But the problem is that
when using the moxie tag command on the release branch, where the
version has already been set to a release version, it would create
a second release version, like so: 1.9.2-1.

When creating a release draft and uploading assets, provision for the case
that a draft release already exists. In that case, instead of creating a
release, the existing release (changelog) is edited and the assets are
deleted before the new built ones are uploaded.

This commit also introduces the `${gh.repo}` property in build.xml,
so that the Github project could be chosen dynamically. Not really needed,
to be honest, but, yeah, whatever.

Refactor the creation of the release process script, from
`release.template` into a `macrodef`.
Add a new target `releaseScript`, so that the release script can be
created after the `tagRelease` target was run.
This is helpful if the `tagRelease` target is run by a different,
earlier process than the actual release creation process.

Update the URL to the Gitblit docker image to point to the
`gitblit/gitblit` repository, which I now consider the official
Docker repository.
Also link to the Docker images on the main page.

Ohloh got acquired by Synopsis and is nor Open Hub.
Change the Ohloh link in the links menu to point to Open Hub.

When building with Ant, instead of Moxie, JaCoCo is not included in the
classpath. So explicitly initialise the full `jacocoant.jar` from the
`.moxie` repository.

For this we had to switch the dependency to use the `nodeps` jar which
includes all dependencies.

This can be uploaded to coverage services like Coveralls etc.

If requested, by setting a file name in the `versionInfo`
property, store release version and tag in a file, for
other scripts and programs to pick up.

Use the same templates as in `buildSite` to generate the change log
in the built-in documentation.

Add pages for `fail2ban` and GFS to the `generateDocs` target, so that
they also show up in the documentation on GO etc.
Also adjust the links to issues and commits.

Add the replacement of the download base URL.

Google Plus is gone, so linking to it makes no sense anymore.

Add property `release.tag` to keep a generally available property.
The `project.tag` was getting used in many places, so I need a global
definition for it. The property `project.tag`, defined in the target
`tagRelease` could not be reused, since when that target runs, the
version is still a SNAPSHOT version. (And properties don't get
re-assigned.) So instead a new property `release.tag` is defined,
just like `release.name`, which can be only used sensible in a
release stage, i.e. after `tagRelease` ran.

The site was generated, but updating the gh-pages branch was included
in the `publishSite` target. So a new target is added and called,
`updateSite`.

Add Ant tasks and macros to deploy binaries to GitHub,
using GitHub's releases.

Adds an Awk script to extract GH flavoured markdown release notes
from the release.moxie file.

Adds `ok.sh` to the repository so that it is readily available.
This is a Bourne shell GitHub API client, used to create a release
on GitHub and upload the binaries.

They will need to be called with the classpath and main class now,
instead of simply using the Jar.

The (moxie and other) Launcher do not work with Java 9 and later anymore.
It used to dynamically extend the classpath, misusing an internal
interface of the `URLClassLoader`. This is no longer possible since Java 9,
which closed that path and does not offer any way to dynamically extend
the classpath during runtime.

So the choice is between providing one large Jar with everything in it,
providing a Jar that has the Jars in `ext` listed explicitly in its
manifest, and specifying the classpath on the command line where
the `ext` directory can be added and all contained jar files will
be put on the classpath.

The motivation for the Launcher class was to be able to simply drop
new jar files into a directory and they will be picked up at the
application start, without having to specify a classpath. We opt
for solution three here. This way jar files can still be dropped
into the ext directory, albeit the directory needs to be added to
the classpath on the command line. Unfortunately using a wildcard
is not possible in the manifest file. We change the calls in the
script files accordingly. This seems like a good compromise,
since no one will run the application manually typing the whole
commandline anyway.

This also does away with the splash screen, by the way. Again,
doesn't seem like a big loss, as I don't think it was ever shown
for the Authority.

Personally, I am not convinced that it is the best way, because
I don't really think that the use case of dropping whatever jar
files into the `ext` directory is a valid one that happened a lot.

This does not yet fix the client programs, which still use a
Launcher. Maybe for them a all-in-one Jar is a better solution.

Fixes #1262
Fixes #1294

With three versions about to be supported right now
it is getting more important to know which Java version is
used when building and testing Gitblit, and which Java
version is used to run Gitblit.

So have the Moxie build report the javac version, and the
JVM version that Moxie is running on. These might be
different.
The `GitBlitServer` will print the Java version and vendor,
so that it gets visible if a user would paste a log output
for analysis.

This hello-world.git repo is created using the native Git for Windows
software.

Various test classes in the GitBlitSuite test suite require the presence
of the hello-world.git repo in github.com/git/ which has been missing,
hence causing many test failures in the suite. This recreation of the
hello-world.git repo aims to conform to the many test cases'
requirements in the suite, and to be checked in as part of the gitblit
repo, thus eliminates the requirement of a remote hello-world.git repo
during the test run. The repo is now stored is a zip ball in the new
src/test/data folder.

The hello-world repo's various commit IDs were hard-coded in various
test classes. These commit IDs, which must now have new values in the
recreated repo, are now extracted out to the
src/test/data/hello-world.properties file. The gitblit's build.xml is
modified to generate the HelloworldKeys.java file containing the
hello-world.properties file's key strings, in similar fashion as the
existing generation of the com.gitblit.Keys.java file. And these key
strings in HelloworldKeys.java are now used in the various test classes,
thus eliminating the hard-coding of the hello-world repo's commit IDs in
the test code.

During the test run by GitBlitSuite test suite, some repos from GitHub
were cloned and became part of the test data. These repos are now zipped
to be part of gitblit repo itself, thus eliminating the network fetch at
the start of test run which can be slow, especially with the JGit repo
cloning which is huge and time consuming. The cloned JGit repo is now
zipped and checked in to gitblit, along with the other 4 repos
(hello-world, ambition, gitective and ticgit). They will be unzipped
during the test suite run and be available in the local file system,
thus avoiding the need for some network fetch.

Special note on the zipped JGit repo: this repo is big (and growing all
the time on GitHub), and takes up about 32MB of disk space after cloning
from GitHub. I've made it smaller by resetting HEAD back to a commit of
5 years ago (with git reset --hard <commitId> command), to put it back
to roughly where/when the tests were written for it (which is not quite,
because there are tons of commit history since which can't be removed.)
The local JGit repo is then garbage-collected (with git gc --prune
--aggressive) to reduce its size to about 19MB.

Zipped it is still 17MB. This is a lot of MBs for a few tests.
So the JGit repo is not included in this commit.

Fixes #1275

That will fix build of javadoc in Windows zh-cn (and maybe some other locale).
Unknown why javac works well.

+ New docEdit page with links from docPage and docList
+ Bespoke menu system with full screen edit mode
+ npm required for building client side scripts
+ Ant script added for BuildUI which performs npm commands
+ Update font-awesome to 4.5.0
+ Factor out to JGitUtils common code in BranchTicketService for EditFilePage
	+ getTreeEntries
	+ commitIndex
+ Merge capability for document editing

+ Filestore listing filtered by user view permissions
+ Configuration help for filestore relocated to website files
+ Added migration example