with the latest version the release process fails

LOGBACK-1046 fix suggestion

Documentation: Fix <h3> tag issue

[LOGBACK-540] Filtering out selected stack trace frames

Plugin and dependency updates plus add missing overrides in logback-access

for users using eclipse with annotation scanning turned on.

janino to 2.7.8
groovy to 2.4.0
tomcat to 7.0.59

maven-gpg-plugin to 1.6
maven-javadoc-plugin to 2.10.1
maven-jxr-plugin to 2.5
maven-bundle-plugin to 2.5.3
findbugs-maven-plugin to 3.0.0
maven-source-plugin to 2.4
maven-release-plugin to 2.5.1
maven-dependency-plugin to 2.10
maven-jar-plugin to 2.5
maven-surefire-plugin to 2.18.1
maven-site-plugin to 3.4
maven-install-plugin to 2.5.2
maven-deploy-plugin to 2.8.2
maven-compiler-plugin to 3.2
maven-clean-plugin to 2.6.1
wagon-ssh to 2.8

Add comment about maven-resources-plugin 2.7 as it errors currently if
upgraded.

This plugin is likely to be soon removed from maven and preference is to
use m2e for such items.  This is not needed for any modern eclipse
version.

Make AccessEvent.prepareForDeferredProcessing() to create a copy of the ...

It was a mistake to use original httpRequest as long as it is available because web containers may recycle it and populate with the fields from another request. So make sure that when prepareForDeferredProcessing() is called, we will be only using copied data.

Make AccessEvent.prepareForDeferredProcessing() to create a copy of the request attributes map so attributes are available later even if processing is done in a background thread.

Only Serializable attributes are copied to be on a safe side. Also, do not copy attributes set by Logback's TeeFilter as the very same information is already serialised as request/response content.

LOGBACK-929: daemonized threads created by logback executor service.

LOGBACK-929: fix spacing per Tony's request.

fixed typo in the paragraph relating to ExecutionServiceUtil changes (PR #187)

Fix for LOGBACK-894 cleanByPeriodOffset add time check

- Properly close <p> tags in order to be XML well-formed
- minor edits in the paragraph relating to ExecutionServiceUtil changes
  (PR #187)

Escape XML &,",' in XMLLayout (LOGBACK-728)

Fix LOGBACK-728 and LOGBACK-440.

Add unit test for XMLLayout: validate against log4j.dtd found in log4j
(added as a test dependency).

As log4j-over-slf4j is a test dependency as well we must take care to
have log4j-over-slf4j first in the classpath so that it can take
precedence over log4j.

fixed flaky mocking in AbstractSocketAppenderTest due to multi-threading issues