fix new mewmetagenerator
when idp was set as static the commment text was outside comment tag which caused generating invalid metadata
add indent for md:Extensions
Merge pull request #123 from Edugate/develop

new metagen fix
User registration fix

When a user asks for a registration, eppn is shown in the table 'Awating
list for approval' in the Queue instead of his/hers name. This is a fix.
Merge pull request #124 from JanOppolzer/usrregfix

User registration fix
add check for keys to generate user cn
Fix checks for keys to generate cn

I guess that the second `if' was incorrect, because it didn't check
`fname' availability, it just used it. Now, if `fname' is available,
it's used and `sname' is added when available.
Merge pull request #125 from JanOppolzer/usrregfix2

Fix checks for keys to generate cn
fix nting
Merge branch 'develop' into 1.x-stable
Merge remote branch 'upstream/1.x-stable' into 1.x-stable