Merge pull request #95 from OpenConext/develop

[WIP] EB 4.3.0
Set admin.protectindexpage to TRUE.

Otherwise everyone can get the EB version, installation path and some
other info from https://profile.{{openconext_url}}/simplesaml/
Not a large risk in itself, but still unexpected behaviour.
Merge pull request #97 from thijskh/master

Set admin.protectindexpage to TRUE.
Bugfix for issue #71 Improve dumping attachments to syslog.
No longer dump the trace arguments so as to not exhaust the available memory.
Bugfix for issue #71 Improve dumping attachments to syslog.
No longer dump the trace arguments so as to not exhaust the available memory.
Improvement to bugfix for issue #71 Improve dumping attachments to syslog.
Use Exception->__toString, it turns out that that does exactly what we want (dump the trace without the arguments).
Improvement to bugfix for issue #71 Improve dumping attachments to syslog.
Use Exception->__toString, it turns out that that does exactly what we want (dump the trace without the arguments).
Improvement to bugfix for issue #71 Improve dumping attachments to syslog.
Remove the use of print_r alltogether in favor of json_encode and custom __toString methods. Also 'encourage' attachers to supply message as a string.
Improvement to bugfix for issue #71 Improve dumping attachments to syslog.
Remove the use of print_r alltogether in favor of json_encode and custom __toString methods. Also 'encourage' attachers to supply message as a string.
Merge pull request #101 from OpenConext/bugfix/71-improve-dumping-attachments-backport

Bugfix for issue #71 Improve dumping attachments to syslog.
Merge pull request #100 from OpenConext/bugfix/71-improve-dumping-attachments

Bugfix for issue #71 Improve dumping attachments to syslog.
Merge pull request #102 from OpenConext/bugfix/71-improve-dumping-attachments-backport

Bugfix/71 improve dumping attachments backport
Added release notes for 4.2.9
Merge branch 'release/4.2'
Added release notes for 4.3.1
Updated dependencies: simplesamlphp/simplesamlphp v1.13.0 => v1.13.2, phpunit/phpunit v4.3.4 => v4.3.5
Added release notes for 4.3.1
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