Switch to released version of IvyDE updatesite
Removed unneeded schema folder
Remove liferay repository from artifact resolution since it will
not be available when m2e creates the archetypes.
IDE-1306 Force update of project location just before creation
    IDE-1289

    * Make existing profiles that have spaces not shown in the 'select' dialog.
    * New maven profile shouldn't produce any values with spaces, but replace with '-' instead when user types in spaces.
    * If user manually types in an 'id' which contains spaces, mark a validation error stating that "No spaces are allowed."
    * Add validation to liferay runtime to create an error message if there are none runtime being set.
    * Add validation to new profile id to create an error message if profile ids are empty.
    * Add @Required to liferay version in the model to create an error if liferay version is not specified.
    * Attach listener to group id and active profile to make sure the same error message won't show up when build type switches from 'maven' to 'ant'.
IDE-1289 Source formatting
IDE-1310 added initial java portlet templates
IDE-1313 restored correct creation of advanced jsf suites
IDE-655

Notes:
added @MustExist tag to Filter, Listerner and Portlet
    IDE-1229 Define Liferay Language Properties File content type

    Source review for content type, add encoding validation for properties files referenced by portlet.xml and
    liferay-hook.xml.

    The encode of the content type is UTF-8 and the file name should end with
    ".properties".

    It needs to meet 3 conditions
    - in a Liferay project.
    - referenced by either a portlet.xml or liferay-hook.xml
    - in default source folder used by the xml files.
IDE-1229 Source formatting

- externalized isValidFile() method in FileDescriber
- rewrote PropertiesUtil to simply nested code
- moved propertieFile related utils from ProjectUtil to PropertiesUtil
Prepare 2.0-Milestone-3 release
IDE-1229 added additional todos

- revalidate portlet.xml or hook.xml
- write method for isFileInLiferayProject that handles nested projects
IDE-1312 prevented wizard/dialog to close with validation errors
IDE-1311 Added laut bundles to build and stubbed out upgrade action
IDE-1311 fixed build.properties