Renamed CSV Detail to CSV Lens
Merge branch 'master' of https://github.com/woudshoo/csv-show
Use progress reporter for constant column hiding progress.
csv-lens-cell: defined PeriodStartTime and PeriodEndTime
csv-lens: Used --dotimes
Used vl.
Rewrote csv-lens--constant-columns using --filter
Sped up hiding constant columns by using ht.
Attempt for further speeding up constant column detection by using ht.el.
Fixes
Added some more WWN fields.
Added TODO
Fixed cell-width in lens buffer to take formatting into account.
Merge remote-tracking branch 'parent/master' into rewrite-new-column-structure

Conflicts:
	csv-lens.el
In the middle of random refactoring.
Still moving things around.
Added markers to see what type of columns they are.
Commented some code that does not work anymore.
Changed some docstrings.
Halfway refactoring again.