JBIDE-15017 CSS Editor dialog and CSS preview do not work on Windows 64

- Removed references to SWT.MOZILLA
- Wrapped <div> by <body> in preview. So the text can be at least alligned horizontally now
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-15169 Optimize CustomTagLibComponent.checkExtended() method

Method CustomTagLibComponent.checkExtended() is optimized.

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JBIDE-13200 As-You-Type Validation should not create any markers on resources
JBIDE-15111 Bad text formatting when inserting JS/CSS

Added using preferences/settings of the editor to insert space symbols (N spaces/tab) instead of hardcoded " ".
JBIDE-15195 Code assist should not suggest #{} for HTML5 files in properties view
JBIDE-15178 Errors when closing and reopening a maven project

Do not add 'lib' file system if WEB-INF/lib folder
does not exist in the project.
JBIDE-15186 JBoss Tools JSP Editor is slowed by selectionBar.updateNodes

Always run update in a delayed job.
JBIDE-15249 No scroll at dnd to text editor of JBoss Tools HTML editor

Assignment event.feedback is moved to the proper place.
JBIDE-15257 JBoss Tools JSP Editor is slowed by JSPTextEditor.handleCursorPositionChanged

Restored implementation as before changes done to JBIDE-7059.
JBIDE-15255 OpenOns "Open with Browser" and "Open with BrowserSim" should work with any tags with attribute data-role="page" not only with tag div

removed check on tag div
JBIDE-15194 Wrong text formating when inserting a code snippet from jQuery Mobile palette

Updated InsertJSCSSPaletteEntryTest
JBIDE-14938 Content assist for JSF components does not consider composite-library-name

Loaded composite-library-name into kb model.
[JBIDE-15280] Update parent/pom.xml version to 4.2.0.Alpha1

updated 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

Bellt seems to be running with brand new local repo configured with
-Dmaven.repo.local=path/to/the/new/repository
JBIDE-15268 Update HTML5 jQuery Mobile support (templates, palette) to the latest jQM 1.3.2
JBIDE-15283 Increment verison of jbosstools-jst module
JBIDE-15275 ConcurrentModificationException in KB project

Initialization is moved to constructor which is called
from synchronized method.
JBIDE-15276 Content assist accumulates proposals for the given prefix

For tag proposals, if prefix is declared its uri is to be
preferred to cached ones.
JBIDE-15263 Create Datasource Dialog/Wizard usability

Wizard is moved to category 'JBoss Tools'.
Default value for 'Format' input is changed to 'AS 7'.
Default value for 'Register' input is changed to 'false'.
JBIDE-15321 ConcurrentModificationException in KbBuilder

Required synchronization is added.