CMS-4164 Auto-generation of name when writing display name is broken
CMS-3982 Improve FulltextSearchExpressionFactory

Improved, added builder, made ValueExpr easier to use
- extracted UriHelper methods to a separate class
- Tests for UriHelper
- Also fixed a showing loader when an image was already loaded in content preview panel
Cleaned up some code in core.
CMS-4174 Use OSGi blueprint in wem-script.
CMS-4177 Use OSGi blueprint in wem-xslt.
CMS-4176 Use OSGi blueprint in wem-mustache.
CMS-4175 Use OSGi blueprint in wem-thymeleaf.
Some minor changes.
CMS-4178 Use OSGi blueprint in wem-portal.
CMS-4178 Use OSGi blueprint in wem-portal. Cleaned up some code.
Added blueprint files for core.
Fixed problem with OSGi proxies.
added .tab to ignore
Merge pull request #956 from enonic/urihelper

UriHelper tests
Added more blueprint files.
Fixed background color for live-edit
CMS-4179 Use OSGi blueprint in wem-core.
CMS-4179 Use OSGi blueprint in wem-core.
Merge branch 'blueprint'