formatting, redo help overlay
Merge pull request #47 from p1tz/master

merge
revive images
Merge pull request #50 from p1tz/master

merge
revert portal_normal template to nearly original
remove field from schema
Merge pull request #51 from p1tz/master

merge
update liferay version
try to migrate to lucene 4
fix: close writers after deleting element from index
allow only alphanum in ngrams
formatting, update ocpsoft dependency
Merge https://github.com/arago/rike
switch classic query parser
Merge pull request #53 from p1tz/master

merge
Merge pull request #54 from mglusiuk/master

merge
fix a little style bug
switch from permalink to liferay action for simpler reusage in other layouts
merge last changes