JBIDE-14953 Add tests to Palette wizards

Generation in JSF palette wizards is implemented within IElementGenerator.
JBIDE-14970 Bump parent pom version used in root pom to Beta3
JBIDE-14976 failure in org.jboss.tools.cdi.core.test.TypeTest.testType

Added copies of testType method to increase probability of the failure.
JBIDE-14606 Struts Tiles File

Removed from tiles references to struts.
JBIDE-13773 Clean-Up New Context Menu for Package Explorer
JBIDE-15024 View created in faces config Diagram with context menu is not placed at click point

Passing click position to action is improved.
JBIDE-15040 Bump parent pom version used in root pom to 4.1.0.CR1
JBIDE-15049 o.j.t.cdi.ui.test failure
[JBIDE-15016] Ensure plugins which should be Eclipse-BundleShape: dir are unpacked

jsf.vpe.jbpm Eclipse-BundleShape: jar is added
JBIDE-14735 Improve text formatting when dropping widgets from Palette view

Issue is fixed. Prev. sibling/parent tag is used to calculate the indent of the template text
that is to be inserted. 'Use spaces' option is taken into account. All indents that are inserted are
recalculated by using tabs (until it's possible) then spaces.
JUnit Test is added for the issue: org.jboss.tools.common.model.ui.views.palette.test.PaletteInsertHelperTest
Typoo in constant names are fixed
JBIDE-13630 JSF resource bundles from dependent project

Added bundles from projects included in dependency.
Test is added.
JBIDE-13200 As-You-Type Validation should not create any markers on resources
[JBIDE-15265] Remove unused pom.xml files and profiles
JBIDE-14938  Content assist for JSF components does not consider composite-library-name

Test is added.
[JBIDE-15280] Update parent/pom.xml version to 4.2.0.Alpha1

update parent pom version and added JBoss Public Group repo
http://repository.jboss.org/nexus/content/groups/public which according to
https://community.jboss.org/wiki/MavenRepository has everything we need to
build module out of the box without modification of ~/.m2/settings.xml

Build seems to be running with brand new local repo configured with
-Dmaven.repo.local=path/to/the/new/repository
JBIDE-15284 Increment version of jbosstools-javaee submodules
JBIDE-15273  JSF Completion is not working
Bean name expressed by a constant is resolved to its value.
Tests are added.
JBIDE-14925: Use download-maven-plugin to fix OOM