Lucene search module: checking, if service can start, and if cannot, logging exceptions to log.
Lucene search module: logging message when directory is not set and added methods for checking if service is initialized
#929 Changed design of message when there is no data in the grid
#923 Search module: query size limited to 1000 symbols
#922: new page placement updated.
Merge branch 'dev' of ssh://github.com/devbridge/BetterCMS into dev
#923 Lucene search: When query parser fails, returning an error to user
Lucene: implemented ability to disable workers
#930: sitemap ordering updated.
Merge branch 'dev' of ssh://github.com/devbridge/BetterCMS into dev
#930: debug logging removed.
#931: page that is already in current sitemap marking added.
#923 Lucene search module: implemented automatic wildcards adding, if configuration value is set to true
Merge branch 'dev' of github.com:devbridge/BetterCMS into dev
#922: sitemap view updated to support IE8.
Lucene: fixed HTML entity decoding bug; fixed HTML body parser (doesn't parse Form elements)
Merge branch 'dev' of github.com:devbridge/BetterCMS into dev
#926, #933 Created option for displaying message about total and returned results count
Merge branch 'dev'