Run automated tab to space indentation fixer.
Fix @dpshelio's comments on doc indentation.
Merge pull request #1066 from Cadair/tabs

[BigFix]: Run automated tab to space indentation fixer.
Make LYRA download a date range.
Make the classmethod compatible with current LC object.
Made modifications to allow a GOES lightcurve to contain more than one day's worth of data.
Make lightcurve handle multiple file downloads.
Small fix to goes for multiple file. not working.
Make multiple day GOES work.