GO Contact Sync Mod Code

FIX: handle invalid ContactItems that cannot be casted

FIX: removed redundant log message

Improvement: Avoid MatchContacts when just resetting matches (Performance improvement)

Improvement: improved error handling for NullReferenceExceptions
Improvement: Show internet connection problems only in Balloon and Logger, don't show modal window, to continue syncing after Hibernating
Improvement: wait 90 seconds after start before
(let slow computer load network and outlook)
Fix:
allow only one instance of the program to prevent exception
(log-file exclusively locked from first instance)

FIX: Moved NotificationReceived to constructor to not handle this event redundantly

moved assert of TestSyncPhoto above the UpdateContact line

FIX: Added log message when skipping a faulty Outlook Contact
FIX: fixed number of current match (i not i+1) because of 1 based array

Support large Exchange contact lists, get SMTP email when Exchange returns X500 addresses, use running Outlook instance if present.

CHANGE 1: Support a large number of contacts on Exchange server without hitting the policy limitation of max number of contacts that can be processed simultaneously.

CHANGE 2: Enhancement request 3156687: Properly get the SMTP e-mail address of Exchange contacts when Exchange returns X500 addresses.

CHANGE 3: Try to contact a running Outlook application before trying to launch a new one. Should make the program work in any situation, whether Outlook is running or not.

OTHER SMALL FIXES:
- Never re-throw an exception using "throw ex". Just use "throw". (preserves stack trace)
- Handle an invalid photo on a Google contact (skip the photo).

IMPROVEMENT:
- addes EnableLaunchApplication to start GOContactSyncMod after installation
as PostBuildEvent

FIX: i+1 instead of i in progress notification