Improve help for "edit" and "log" commands

[wvu]

Talking about LocalEditor and LocalPager.

[gwillcox-r7]

Looks great, nice work!

[gwillcox-r7]

With changes:

msf6 > help edit
Usage: edit [file/to/edit]

Edit the currently active module or a local file with /usr/bin/vi.
To change the preferred editor, you can "setg LocalEditor".
If a library file is specified, it will automatically be reloaded after editing.
Otherwise, you can reload the active module with "reload" or "rerun".

msf6 > setg LocalEditor rubymine
LocalEditor => rubymine
msf6 > edit /tmp/test
CompileCommand: exclude com/intellij/openapi/vfs/impl/FilePartNodeRoot.trieDescend bool exclude = true
[-] /tmp/test must exist and be a .rb file
msf6 > help log
Usage: log

Display framework.log paged to the end if possible.
To change the preferred pager, you can "setg LocalPager".
For full effect, "setg LogLevel 3" before running modules.

Log location: /home/tekwizz123/.msf4/logs/framework.log

msf6 > 

[gwillcox-r7]

Release Notes

Updates edit and log commands to explain to how to set LocalEditorand LocalPager so that users can adjust the editor that is used when running the edit command and/or the log file that is used for logging module runtime information.