Add pre-built binary files for recently added packages

This is a general bugfix and maintenance release which includes a thread-safety
fix.

Tested as working on XE500C13-K01US.

This is a general bugfix and maintenance release.

Tested as working on XE00C13-K01US.

This is a general bugfix and maintenance release.

Tested as working on XE500C13-K01US.

Update postinstall process

Fix perl, php5 and php7

Update gdal from 1.11.5 to 2.2.1

Change gox.rb to add `go get ...` to download dependent packages

Add new pre-built binaries.

This is a security and bugfix release.

Tested as working on XE500C13-K01US.

This is a general bugfix and maintenance release.

Tested as working on XE500C13-K01US.

This is a general bugfix and maintenance release.

Tested as working on XE500C13-K01US.

This is a general bugfix and maintenance release.

Tested as working on XE500C13-K01US.

This is a general bugfix and maintenance release.

Tested as working on XE500C13-K01US.

This is a security release addressing a memory leak vulnerability.

Tested as working on XE500C13-K01US. All users of this library should update
their installation.

This is a general bugfix and maintenance release.

Tested as working on XE500C13-K01US.

This is a general bugfix and maintenance release.

Tested as working on XE500C13-K01US.

This is a general bugfix and maintenance release. Changes of note include new
support for seccomp privilege dropping.

Tested as working on XE500C13-K01US.

This is a general bugfix and maintenance release.

Tested as working on XE500C13-K01US.

This is a general bugfix and maintenance release. Fixes of note include a 2% CPU
usage reduction and removing a memory leak.

Tested as working on XE500C13-K01US.

First, bump version number and remove binary URLs.