Immanuel/nnn: My build of nnn with minor changes - nnn

My build of nnn with minor changes

Arun Prakash Jana cf388649b9 Internal states, sessions changes - replace bools for internal non-persistent binary states with an uchar - do not store path to session, derive from config path in tmp buffer - program option to load session is not `-s` - remove auto-stored session "@" on restore - minor help update	pirms 5 gadiem
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nnn-completion.bash	Internal states, sessions changes	pirms 5 gadiem

Arun Prakash Jana cf388649b9

- replace bools for internal non-persistent binary states with an uchar
- do not store path to session, derive from config path in tmp buffer
- program option to load session is not `-s`
- remove auto-stored session "@" on restore
- minor help update

pirms 5 gadiem

nnn-completion.bash

Internal states, sessions changes

pirms 5 gadiem