Change to debug remote support no conf message
Two fixes in unsubscription process

* Remove CA file properly from Apache module
Two fixes in Apache remove* methods

+ Avoid CA file check when removing it from Apache module
+ Silent removeCA and removeInclude exceptions when removing
  non-existant element
Restore configuration without subscription now works smoothly
Minor code doc changes
Merge branch 'ejhernandez/rs-log-error'

Conflicts:
	main/core/ChangeLog
	main/remoteservices/ChangeLog