bash: mcshl: disable -Xaggressive

Revert "bash: mcshl: use system glfw"

This reverts commit a6b8111c3924dded36b68d43dca38aff8b4337c5.

bash: use less for dvtm pager

bash: ps1: fix for abduco session name

bash: ps1: add abduco/dvtm detection

bash: ps1: fix osc 2

bash: ps1: fix slash

bash: use osc 2 for term title

screen takes osc 0 as its hardstatus

bash: history: ignorespace

bash: disable history subsitution

bash: ps1: mark escape sequences

bash: use histappend

bash: set terminal title

git: send-email: --annotate by default

vim: editorconfig: switch to editorconfig-vim

bash: completion: support termux

vim: use vim8 pack for plugins

bash: artisan: explicitly use php8

bash: composer7: support alpine and enable completion

bash: add a rough speedtest