remove Java references to layer manager
ditch references to legacy layer manager
fix the view name from layer manager to IOutline
remove the old plugin
remove the plugin dependency
replace Layer Manager references with OutlineView in help & cheat sheets
replace Layer Manager references with OutlineView in ASSET help & cheat sheets
remove remaining references to Layer Manager
replace images that used Layer Manager
Issue #24 - Fixing NPE when reopening Outline view
Merge pull request #719 from pecko/issue24a

Issue #24 - Fixing NPE when reopening Outline view
Merge branch 'master' into issue671_LayerMgr
introduce image for calculated range
Outline View & Calculated Range Label
Update README.md
introduce extra index entry
include guidance on super-accurate time editing
Merge pull request #726 from debrief/issue671_LayerMgr

Issue671 layer mgr
improved download instructions
fixes #583 and other export issues