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Merge pull request #2017 from eloydegen/master

Update pad.html
allow for lighter colors
Replace tabs indentation with spaces indentation

Some files are obviously external libraries, I didn't touch them
Merge pull request #2019 from ether/lighter-colors

allow for lighter colors
Merge pull request #2021 from ldidry/fix-no-tab-indent

Replace tabs indentation with spaces indentation