added tag v1.5.3.6.3 to Github server and enabled zipball download of
PWGorilla sources.

Version.txt still in testing stage
Commandline option "--sourcedoc" will generate the documentation file
and exit. The package Ruff! will be found in folder
/utilities/ruff, struct::list is generally installed.
Proc AddRuffToHelp is commented out.
Actual documentation file is added as /utilities/gorilladoc.html
Modified search path for backup files in respect to backup path in
the preferences set
Adding presentation files for EuroTcl 2012
shortened and revised version
Fix csv-export and backup-timestamp unit tests.

Fix csv-export to set necessary export options before performing export so
that actual and expected values match properly.

Fix race condition in timestamp backup test.  Depending on the exact timing
of the run, the actual and expected timestamps sometimes differed by one
second, resulting in a false failure.  Change to simply look for presence of
a file with the correct filename format in a brand new temporary directory.
Update sources/gorilla.tcl

Small patch that focuses the keyboard on the tree for keyboard navigation without having to click with the mouse.
added iconphoto for the open dialog
Addition of Portuguese translation by Daniel Bruno.

Thank you Daniel.
Revisions to Brazilian Portuguese language files by Daniel Bruno.
New Brazilian Portuguese translation of the help.txt by Daniel Bruno.

Thank you Daniel.
Merge branch 'pre1537' of github.com:zdia/gorilla into pre1537
Enabling debug control for loading the Itcl and pwsafe packages by using
the load-package help procedure.
Modified "Look for update" service for use with private mirrors defined
in downloads.txt. Github canceled the general download service. The
source zipball has to be uploaded manually to the private mirrors.

Note: version.txt is still experimental!

Tested with Linux 32-binary and the source zipball.
Updating copyright year
Bugfix: If target node of "Find" operation is deleted, prevent "node not
found" error message from occurring when executing "Find next" function.
new master-po-files for version 1.5.3.7

small change to presentation file PWgorilla.odp
setting revision and updating copyright
added new German entries for version 1.5.3.7
new download location for zdia.de