Advanced search help fixes in Italian translation
Italian translation minor updates
Merge pull request #244 from marchitelli/adv_search_it

Advanced search help fixes in Italian translation
DAIA improvements (pull request #237)
- fixed itemid to item_id
- added getConfig/getHoldLink support
- added logger support and changed handling of notes
Detect bad Solr spelling response format.
Add new parameters to the OAI harvester: timeout, combineRecords, combineRecordsTag

timeout controls HTTP timeouts.

combineRecords allows administrators to tell the harvester to combine harvested records into
one collection file instead of one file per record. The harvester will combine these records after
every chunk (i.e., for every resumptionToken), therefore if a server's chunk size is set to 1000, then
instead of harvesting 3,123 record files, the harvester will create only 4 record files.
The default value is false.

combineRecordsTag can be used to control the wrapping tag applied when combinedRecords is true.
ASCI code for tilde in Search Help
Merge pull request #245 from marchitelli/master

Italian translation minor updates