col: retire options -E/-e

[mknos]

• By default both types of escapes are supported
• Standard col provides no flag for disabling particular escapes [1], so it's not necessary here either
• BSD versions of col support both types of escapes so follow that [2] [3] [4]
• BSD versions support a greater number of escapes than this version, but more escapes could be added here later
• Sync usage string and POD document now that -E and -e are gone; extension options -s and -t remain
• Bump version number

1. https://pubs.opengroup.org/onlinepubs/7990989799/xcu/col.html
2. https://man.freebsd.org/cgi/man.cgi?query=col&apropos=0&sektion=0&manpath=FreeBSD+14.1-RELEASE+and+Ports&arch=default&format=html
3. https://man.netbsd.org/col.1
4. http://man.openbsd.org/col

[coveralls]

Pull Request Test Coverage Report for Build 10829971514

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.7%) to 73.069%

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Totals
Change from base Build 10771400209:	-0.7%
Covered Lines:	350
Relevant Lines:	479

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💛 - Coveralls

[briandfoy]

I'm wondering if we should accept the -e and -E as legacy options and simply do nothing with them. If someone is already using them, they don't get an error. Thoughts?

[mknos]

If other versions of col had -e/-E options it might be worth keeping these as compat stubs, but I can't find any versions that have it. On Linux I have "col from util-linux 2.36.1", which doesn't have it. It's not documented on AIX, Solaris or Plan9 either, so unix users would not be familiar with these options. I prefer keeping the patch as is.

https://www.ibm.com/docs/fi/aix/7.1?topic=c-col-command
https://shrubbery.net/solaris9ab/SUNWaman/hman1/col.1.html
https://9fans.github.io/plan9port/man/man1/col.html