Giving a default value to plantuml-exec-mode local var at startup time
is wrong. This change keeps the local var to nil and resorts to the
customizable plantuml-default-exec-mode. The local var can be set by users
at will on a buffer local level, but without such an explicit opt-in then the
default value is always used
Giving a default value to
plantuml-exec-modelocal var at startup time is wrong. This change keeps the local var toniland resorts to the customizableplantuml-default-exec-mode. The local var can be set by users at will on a buffer local level, but without such an explicit opt-in then the default value is always used