Club Drupal

Switch from /dev/urandom to /dev/random

On FreeBSD urandom is just a link to random and it never blocks. Now even
on linux it is unlikely that random will block. More at:
http://en.wikipedia.org/wiki//dev/random

ask_db_password is not needed any more.

Wrong variable name in d7-delete-site.sh

Mail git repport is prettier.

Add piwik id for ftorregrosa

Use myassos.cnf and myweb.cnf instead of asking for password

no need to see git output

check_if_work_tree_clean was renamed in work_tree_clean, mail requires an email address

We must execute git add $d7_dir_sites/all because modules can have new files.

Test added for git where posing trouble

We must use to launch function in a subshell, other wise the whole
script exit with the instruction 'exit 1' or 'exit 0'.
We must use " around variable for test. Otherwise, we get a Unexpected
operator error.