Issue #913 - fix TimeControllerView.java #2332 so it replaces spaces with underscores in icon filename

Required icons:
icons/default_highlight.png
icons/symbol_highlight.png
icons/range_ring_highlight.png
icons/highlight_off.png

Plugin: org.mwc.cmap.TimeController
Issue #913 - use new file_type icons in Navigator window (16px, sensor_file, track_file, plot_file)
Issue #913 - Adding the 16px icons in the Outline label provider
fixes to get DITA Cheat Sheet transform working from Ant
Merge pull request #914 from pecko/issue913

Issue #913 - More UI update issues #913
tidy cheat 2 pdf transformation
ignore compiled files
ignore more compiled files
Merge branch 'master' into issue821_printed_cheat
refactor dita_cheat_transforms to separate task file
remove the cheat-sheet specific tasks
Merge pull request #915 from debrief/issue821_printed_cheat

Issue821 printed cheat