Fix elevation cleanup to match queries sent to Solr

 - Remove unneeded + operators in query string builder
 - Use less-greedy wildcards in cleanforelevation regexs
Merge pull request #56 from thememphisagency/master

Better error handling around Tika errors
Merge pull request #58 from boomfish/feature/elevate-fixes

Fix elevation cleanup to match queries sent to Solr
release version 1.2.4
fix version number
fixes #59: lower case search criteria and add lower case filter to phonetic field type
refs #60: New bRemoveOldDataFromSolr boolean option/argument in indexRecords() method to disable data compare of solr and FarCry data types for old data to delete. Useful when doing large data imports or doing a complete re-index of the data on large datasets.
fixes #61: Faster indexing for large datasets
Release version 1.2.5
Fix download link for nosolr edition
readme fix
fixes #62: blank date fields cause records to be left out of the index
fix version number
replace no solr download links since GH no longer hosts downloads
tweak build
Merge remote-tracking branch 'upstream/master'