can't disable conflicting rules

[newvar]

problem: trim_trailing_whitespace rule conflicts with autosaving, that results in following behavior

• type some code (ie var), then type space
• wait for 1 second (to come up with variable name)
• autosaving triggered
• trim triggered, space removed

solution: add parameter to disable supported rules in global or local vimrc

[newvar]

90 pr as solution

[newvar]

pr merged