opportunity: accept meetup without date or location

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
compiler: do not create empty .h file

Signed-off-by: Jean Privat <jean@pryen.org>
compiler: add option --max-c-lines

Signed-off-by: Jean Privat <jean@pryen.org>
compile: use shortest path from the compiledir to the outname

Signed-off-by: Jean Privat <jean@pryen.org>
compile: remove clib from the -I dir because the usufull files are already copied

Signed-off-by: Jean Privat <jean@pryen.org>
compile: add option --group-c-files

Signed-off-by: Jean Privat <jean@pryen.org>
compile: also generates a makefile named Makefile

Signed-off-by: Jean Privat <jean@pryen.org>
neo4j: Print an error message when the server is down.

Show the message as expected.

Signed-off-by: Jean-Christophe Beaupré <jcbrinfo@users.noreply.github.com>
opportunity: prettier meetup creation

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
opportunity: prettier meetup participation form

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
opportunity: by default the server uses port 8080

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
opportunity: support not being at web server root

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
opportunity: meetups hash also rely on timestamp

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
opportunity: use a container in "meetup" and "meetup_confirmation"

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
opportunity: restrict modification of old entries

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
opportunity: improve look of welcome message

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
opportunity: nicer meetup creation confirmation

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
opportunity: always show at least 5 answer fields

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
xymus.net: update xymus.net nitcorn config to include an opportunity client

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>
xymus.net: opportunity use site's header

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>