update tesseract-ocr to 4.0.0 stable

[Vano Beridze]

tesseract --version
tesseract 4.0.0-beta.1
 leptonica-1.75.3
  libgif 5.1.4 : libjpeg 8d (libjpeg-turbo 1.5.2) : libpng 1.6.34 : libtiff 4.0.9 : zlib 1.2.11 : libwebp 0.6.1 : libopenjp2 2.3.0

 Found AVX2
 Found AVX
 Found SSE

4.0.0 version is released
https://github.com/tesseract-ocr/tesseract/wiki/ReleaseNotes#tesseract-release-notes-oct-29-2018---v400

Please update the package to the latest version

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: tesseract-ocr 4.00~git2288-10f4998a-2
ProcVersionSignature: Ubuntu 4.15.0-38.41-generic 4.15.18
Uname: Linux 4.15.0-38-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.4
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Thu Nov 8 20:14:30 2018
InstallationDate: Installed on 2018-01-19 (293 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
SourcePackage: tesseract
UpgradeStatus: Upgraded to bionic on 2018-10-18 (21 days ago)

[Dominic Raferd (dominic-timedicer)]

Confirm that this needs doing, the beta version installed in Bionic (18.04) is flawed, for instance running for orientation (--psm 0) gives segmentation fault. Installing stable 4.0.0 (using ppa https://launchpad.net/~alex-p/+archive/ubuntu/tesseract-ocr) gets rid of this problem.

[Jeff Breidenbach (jeff-jab)]

This is done.