...otherwise kernel threads will be highlighted too.

- First line should end with a period
- No blank lines allowed after function docstring
- 1 blank line required between summary line and description
- 1 blank line required before class docstring
- Multi-line docstring closing quotes should be on a separate line
- No whitespaces allowed surrounding docstring text
- One-line docstring should fit on one line with quotes
- Use r""" if any backslashes in a docstring

Display a leading zero if the number is only one digit long (00-59).
Display minutes in one digit otherwise (mm:ss.ms format, 0-59).

- Attribute 'tag_proc_time' defined outside __init__
- Catch the correct exception (OverflowError)
- Display '?' if no CPU times are available

Introduce the new sort_key method. Replace the old multitude ones,
thanks to properties too.

Display 64bit every time on 64bit environment and fix the display of io read/write (issue #469 Thk to Sylvain Mouquet)

Display 64bit every time on 64bit environment and fix the display of io read/write (issue #469 Thk to Sylvain Mouquet)

Display 64bit every time on 64bit environment and fix the display of io read/write (issue #469 Thk to Sylvain Mouquet)

glances_globals -> glances_logs -> glances_processes -> glances_globals

- fix help screen
- whitespace before ‘:’
- missing whitespace around operator
- function name should be lowercase
- class names should use CapWords convention
- fix various misspelling

Clean up import order.