Renamed several manpages clashing with Tcl core manpages.
Added prefix "tcllib_", as usual.
Updated test cases to match json::write 1.0.2 ("/" not quoted as "\/").
Fixed inadvertent fork
Moved pt(.man) to the apps/ directory, with the other proper
applications.

Added 'pt' (of modules/pt) to the set of distributed applications.
Removed copies of RFC documents. Keep only links.
Added missing entry about an extension of package "doctools::changelog" to the Changelog of the doctools module.
[Bug 3606620]: Disabled debug output command lifting SafeBase error
information into the test log.
Fixed include references in moved "pt" manpage.
Extended the string::token::shell parser with options to accept
partial words at the end of command line, and to return type/index
information into the input instead of just the extracted words.
Updated documentation and testsuite. Bumped version to 1.1.
Updated local doc support.
Fixed package index, forgot to update for string::token::shell
Regenerated the embedded documentation.
Test case for bug, bug confirmed.
[Bug 3608240]: Fixed get/peek not taking the amount of already
delivered elements into account. Extended testsuite. Bumped
version to 1.4.5