Avoid creating temporary file
Make 'raco pkg install' with no arguments install the current directory.

This is useful for telling people how to install a new pkg, from
GitHub or elsewhere: just get the files, and then do
`raco pkg install` in the relevant directory.

Also, both cabal (the Haskell package manager) and npm (the node.js
package manager) behave this way.

To explicitly get the old behavior, specify the sources as
`--pkgs pkg-srcs ...`.  This is useful in scripts, when `pkg-srcs`
might be empty.
adjust 'move tab left/right' keybindings to avoid
begin the same as browser tab switching
Use html-render-pict-as to control whether html-render uses pngs or svgs
fix problems with pipe limits

A pipe's limit is supposed to apply only to unpeeked bytes, but
there were problems related to triggering further writes after
a peek, and also triggering further reads after a partial
write.
Fix default for html-render-pict-as
Changed behaviour of render-part-content with respect to html-render-pict-as
a start on a variant of match-a-pattern
that allows you to avoid enumerating the
non-recursive pattterns (and use an else clause)
fix error typo
{copy/delete}-directory/files: raise "not dir or file" as exn:fail:filesystem

When a bad path is encountered, the problem should count as a filesystem
exception so that it can be caught with other filesystem exceptions.
raco pkg install: work around un-deletable directories

When installing a package "P" and the usual directory already exists
and cannot be deleted, then use the path "P+1", etc., and record the
alternate path in the package database.
Windows: pass current directory CreateProcess instead of setting

Avoids races setting/using a process-wide current directory,
and avoids locking the directory that was most recently used to
start a subprocess.
Typo in comment
Fixing references now that DNS is in place
Fixing dynamic host because SSL cert isn't in place
Fixing a few things for new packages
Fixing some S3/gzip stuff and add package removal
Showing checksum error
sorting by last update
Confirm login and allow reset