language & signIn & web: Small tidying of index.

web: Version of skillsKeys is now displayed in terminal and index page; correction of a bug in getHanler.

identityChange & changePassword: The modification of passwords is moved from identityChange to changePassword.

basic: Better management of admins.
static: New, contains the localization strings.
web: Temporary new admins' password are written to a log (adminsPass.txt & adminsPass1.txt).
cities & locations: Use of the new signature of 'renameLocation'.
services: Use of the new signature of 'renameService'.

Presentation enhanced (use of basic.SpS and basic.SpL, insertion of "*" inside localisation strings).
locations & services: don't erase typed data when an error occurs.
web: Base64 encoding of Messages, since cookies accept ascii characters only.

Removal of 'trips'.
credentialsCreate: Correction of a bug.
web: changes for implementing lockSystem and for inserting admins in the base at the creation of the base.

credentialsCreate: 'credentialsReset' page added.
identityChange & signIn & index.txt: password cleaned.
web: Insertion of admins into the base if needed.