On the road of Glances version 4.x

[nicolargo]

Glances 3.4.x will be the latest versions (only hotfix will be merged) with a full support of Python 2.7 and Python 3 < 3.8.

The new develop branch (future version 4) will only support Python 3.8 or higher.

• release Glances 3.4.0 (from the develop branch)
• create a new support/glancesv3 branch from the develop branch (hotfix for Glances 3.x): https://github.com/nicolargo/glances/tree/support/glancesv3
• merge develop into glancesv4 branch
• merge glancesv4 into develop branch
• remove glances v4 branch
• refine the roadmap for Glances v4 - https://github.com/nicolargo/glances/issues?q=is%3Aopen+is%3Aissue+milestone%3A%22Glances+4.0.0%22

cc: @RazCrimson @fr4nc0is @notFloran

[nicolargo]

Roadmap for Glances version 4.0.0

Code refactoring (better to be done before others issues):

• #2182
• #2404
• #2198
• #2183
• #1930
• #1735
• #2416
• #2426
• #2610

CursesUI, WebUI and Restful API improvement/refactoring:

• #2181
• #2114
• #1515
• #2048
• #2612
• #2630
• #2633
• #2632
• #2634
• #2648
• #2662
• #2667

Improve GPU plugin:

• #2409
• #994
• #993
• #1048

Others Improvements:

• #2414
• #794
• #2394
• #1995
• #1882
• #1881
• #1534
• #1527
• #1524
• #1432
• #1289
• #995
• #2423
• #2481

News features:

• #2252
• #1989
• #1626

Bugs to be corrected:

• #2392
• #2214
• #2213
• #1377

Full current release note: https://github.com/nicolargo/glances/issues?q=is%3Aclosed+milestone%3A%22Glances+4.0.0%22