refactor file selection table column index handling
fixing broken link to PIE.htc
adding import of excanvas.min.js for IE8 to load piechart, see #10052
11648 fix - replacing trac links in readmes
Making docs links point at OMERO 5
set Javadoc encoding to UTF-8 for release-javadoc ant target
fix #10209: add PL/pgSQL triggers mirroring some of PR #1595
elide commented-out table definitions
updating copyrights
fix #11358: set image format after import
Allow client scripts to be run from a different directory
Take into account the user in Equals method.
Allow reload data if exp is expanded.
Do not reload group data if not expanded.

In group view.
Reset the loaded flag when refreshing (see #10512)
Update insight INSTALL.txt
Merge pull request #1718 from hflynn/11648-develop

Replacing trac links in readmes (rebased to develop)
Merge pull request #1711 from aleksandra-tarkowska/10052_piechart_ie

10052 piechart ie
Merge pull request #1720 from mtbc/unicode-javadoc

set Javadoc encoding to UTF-8 for release-javadoc ant target
Merge pull request #1703 from mtbc/clarify-column-indices

refactor file selection table column index handling