Fix typo: 'accurred' => 'occurred'.

Signed-off-by: Mario Domenech Goulart <mario@ossystems.com.br>
Fix some typos in the comments.

Signed-off-by: Mario Domenech Goulart <mario.goulart@gmail.com>
Export %path-procedure-result, as it is needed by awful-static-pages
Add db-query-transformer, for ssql support
Slight indentation improvementd in handle-exceptions
web-repl: implemented with SXML

This fixes some weird bugs in SXML mode (e.g., awful-picman)
Set the default value for use-fancy-web-repl? to #t in awful-start

This default matches the behavior of the awful-server (command line tool)
session-inspector: implemented with SXML
Update copyright year
Better help message
awful-server: use irregex instead of regex to parse the command line
Support loading multiple privileged code files

--privileged-code can be given a comma-separated list of files.
Add version.scm: a single place to update version
Bump version to 0.40.0