make the script work on OS X
fixes #687
change tunable of remote repositories to allow generating history only from UI
fixes #748
Merge pull request #756 from vladak/osx

make the script work on OS X
destroy pool for renamed files handling properly
fix ctags system configuration tunable to match the opengrok sources
destroy renamed files thread pool also for the case when the indexer is run without -H
Merge pull request #760 from vladak/destroy_renamed_take2

Destroy renamed take2
fix jenkins build due to missing org.hamcrest
remove unused import
Merge branch 'master' of github.com:OpenGrok/OpenGrok into hist_uionly
need to be more intelligent in determining if repo is remote
use correct path separator
introduce dirbased state for remote SCMs
fix the comment
fix formatting
Merge pull request #757 from vladak/hist_uionly

change tunable of remote repositories to allow generating history only f...
cleanup after remote repos change
do not check repository unless it is non-null in getHistory()
need to wait for the renamed thread pool threads to be really gone
lucene 4.7.0