Update parent to 4.2.0.CR1-SNAPSHOT

Now that testing of Beta3 is finished, we move to CR1.
Add org.jboss.tools.maven.reddeer to category.xml

maven.reddeer was missing in category.xml so it was not added
to the update site.
export reddeer performance suite
Changes made:

plugins/org.jboss.tools.mylyn.reddeer/src/org/jboss/tools/mylyn/reddeer/wizard/BuildServerDialog.java
   Updated to stay in synch with Red Deer

tests/org.jboss.tools.mylyn.ui.bot.test/pom.xml
   Removed unnecessary references to JBTIS - see JBIDE-18000

tests/org.jboss.tools.mylyn.ui.bot.test/src/org/jboss/tools/mylyn/ui/bot/test/MylynTestBzQuery.java
tests/org.jboss.tools.mylyn.ui.bot.test/src/org/jboss/tools/mylyn/ui/bot/test/MylynTestJenkins.java
tests/org.jboss.tools.mylyn.ui.bot.test/src/org/jboss/tools/mylyn/ui/bot/test/MylynTestLocalRepo.java
tests/org.jboss.tools.mylyn.ui.bot.test/src/org/jboss/tools/mylyn/ui/bot/test/MylynTestValidate.java
    Minor cleanup, change method name to not start with uppercase letter
Removes some warnings
Removed unnecessary reference to Red Deer repo in
tests/org.jboss.tools.mylyn.ui.bot.test/pom.xml

Removed unnecessary logging code from
tests/org.jboss.tools.mylyn.ui.bot.test/src/org/jboss/tools/mylyn/ui/bot/test/MylynTestJenkins.java
this makes the test run much faster (saves up to 6 min when run locally)
and changed Jenkins server reference to http://machydra.brq.redhat.com/
to make test more reliable

Amended commit to remove commented out code.
https://issues.jboss.org/browse/JBIDE-18044

The internal Jenkins moved from: http://machydra.brq.redhat.com:8080
to: http://machydra.lab.eng.brq.redhat.com:8080

Need to make the test able to anticipate future changes by accessing
server name/job name via parameters.
Removed DEBUG statements.

Removed default values for Jenkins server/job from test code - to keep things simple
when running the test on JBDS and from the CLI - moved these to the pom
as properties.

Updated MylynBuildView.java to stay in sycnh with Red Deer changes.
WebServices: more RedDeer, sophisticated waiting for jax-rs problems

Implemented sophisticated waiting for JAX-RS Problems that are result of
JAX-RS validation. There are types of waiting that should eliminate false
positive and false negative results.
False positive can occur when Problems
view is empty and we are testing if no problem appeared. In this case an
assertion will wait to ensure that no problem will show as a result of delayed
jax-rs validation.
On the other hand, false negative can occur when we are
testing if there is expected number of problems in Problems view. An assertion
should wait to be sure that Problems view was updated.

Refactored error/warning assertion in RESTfulTestBase.

Added sleep() in order to improve stability until more sophisticated solution
will be implemented (e.g. waiting until the JAX-RS Explorer is updated)

Created JAXRSValidatorPreferencePage in order to reimplment JaxRsValidatorTest
with RedDeer.

Using more RedDeer in RESTfulHelper.
Runtime-detection: fixed WildFly 8.1 version in pom.xml
Webservices: using RestService that represents service in JAX-RS Explorer

More RedDeer - reimplemented SelectedWSDLDialog, RestFullExplorer,
WsTesterView and WsTesterNotNullResponseText (now WsTesterNotEmptyResponseText)

Created InputDialog that simplify actions with basic input dialog.

Enhanced ExtendedTextEditor with method replace that replaces any regex with
the specified replacement.
Webservices: fixed problem with ToolItem in view
Webservices: refactored (unused imports, deprecated types, comments)
Fixes compilation errors introduced with RedDeer refactoring
First draft of performance tests
Updated launchers for JDK7
OpenShift tests completely rewritten, Mylyn config fixed
- number of tests is doubled
- more stability
- more obvious connection between TCs and tests via IDs
- fixed version of RedDeer for mylyn plugin and tests
Sets properly target folder when XHTML page is created
Sets properly location for XHTML test page
Runtime-detection: using new WorkbenchPreferenceDialog API