accounts: email validation fix

Signed-off-by: Adrian-Tudor Panescu <adrian.tudor.panescu@cern.ch>
accounts: lost password fix

Signed-off-by: Adrian-Tudor Panescu <adrian.tudor.panescu@cern.ch>
Merge remote-tracking branch 'egarciag-github/pu-webcommentadminlib' into pu
webcomment: fix Makefile