pfSense

Fixes #4340 encode username same as with password to avoid issues with special chars.

Teach ufslabels.sh to deal with DESTDIR, useful on installation

Improve a bit sh syntax and fix it for multiple swap devices

Fix sed syntax, -i requires a space before the parameter. Also fix regex to find swap device

Put the value of password under double quotes(") to avoid issues with special characters in passwords. Ticket #4177

Prevent echo to insert a newline(\n) at the secret string. Fixes #4177

Remove debug code

Fixes #4177 convert password to base64 to be submitted to avoid issues with special chars in shell and HTTP GET parameter passing. Probably should add POST support to fcgicli.

Make this code less memory hungry and fix route command generation

Fix lineup of copyright lines

and module names and other bits of formatting and typos in header
comment sections.