Upgrade the console messages to redirect to the ExchangeCalendar Github

[bbbco]

Upgrade the console messages to redirect to the ExchangeCalendar Github page instead of Ericsson.

This was one of the requests made by #90

[advancingu]

Hi @bbbco, thanks for the PR.
The target branch for the next release is ec-4.0 which I now changed here. Can you please resolve the conflict and check that there are no new logs in this branch that reference the old repository?

[bbbco]

I checked that there are no new logs in the ec-4.0 branch, and I can confirm that I did not find any other logs.

However, there is a reference to ericsson that does concern me on line 252 in chrome/content/adutils.js regarding the searchUser() function which hard-codes the ericsson DC if gLdapOperation is true:

    getLDAPOperation();
    if(gLdapOperation)
    {
    	gLdapOperation.searchExt("DC=ericsson,DC=se", gLdapServerURL.scope, searchString, wantedAttribs, 0, maxEntriesWanted);
    }

Is this kosher?

[advancingu]

This looks odd. Without having looked at the context where this is used, I would not expect hardcoded data in an LDAP lookup. Can you please open an issue about this?
The changes here are good to merge.