NED: removed "This module..." and "This module interface..." from the docu briefs

And adjusted the wording wherever necessary.

Motivation: Doc brief should look good in the Qtenv tooltip and in the NEDDOC
package list which contains tables with "Module Name" and "Description" columns.
Especially for the latter, starting the doc with "This module" looks just silly.

Author: avarga

src/inet/applications/clock/SimpleClockSynchronizer.ned

@@ -10,7 +10,7 @@ package inet.applications.clock;
 import inet.applications.contract.IApp;
 
 //
-// This module periodically synchronizes the slave clock to the master clock with
+// Periodically synchronizes the slave clock to the master clock with
 // the specified accuracy. The synchronization happens directly using C++ method
 // calls and without any packet exchange. This is primarily useful when the overhead
 // of the time synchronization protocol messages can be safely ignored.

src/inet/applications/common/SinkApp.ned

@@ -11,7 +11,7 @@ import inet.applications.contract.IApp;
 import inet.queueing.contract.IPassivePacketSink;
 
 //
-// This module implements a generic sink application.
+// Implements a generic sink application.
 //
 module SinkApp like IApp
 {

src/inet/applications/common/SourceApp.ned

@@ -11,7 +11,7 @@ import inet.applications.contract.IApp;
 import inet.queueing.contract.IActivePacketSource;
 
 //
-// This module implements a generic source application.
+// Implements a generic source application.
 //
 module SourceApp like IApp
 {

src/inet/applications/ethernet/EthernetApp.ned

@@ -13,7 +13,7 @@ import inet.queueing.contract.IPacketFlow;
 import inet.queueing.contract.IPassivePacketSink;
 
 //
-// This module generates traffic as an Ethernet application. The traffic source
+// Generates traffic as an Ethernet application. The traffic source
 // and traffic sink modules can be built from queueing model elements.
 //
 module EthernetApp like IApp

src/inet/applications/ethernet/EthernetSinkApp.ned

@@ -8,7 +8,7 @@
 package inet.applications.ethernet;
 
 //
-// This module implements an Ethernet application that only receives packets.
+// Implements an Ethernet application that only receives packets.
 //
 module EthernetSinkApp extends EthernetApp
 {

src/inet/applications/ethernet/EthernetSocketIo.ned

@@ -8,7 +8,7 @@
 package inet.applications.ethernet;
 
 //
-// This module provides Ethernet socket handling for generic applications.
+// Provides Ethernet socket handling for generic applications.
 //
 simple EthernetSocketIo
 {

src/inet/applications/ethernet/EthernetSourceApp.ned

@@ -8,7 +8,7 @@
 package inet.applications.ethernet;
 
 //
-// This module implements an Ethernet application that only sends packets.
+// Implements an Ethernet application that only sends packets.
 //
 module EthernetSourceApp extends EthernetApp
 {

src/inet/applications/external/ExternalApp.ned

@@ -11,7 +11,7 @@ import inet.common.ExternalEnvironment;
 import inet.common.ExternalProcess;
 
 //
-// This module provides an external application that uses a host OS external process.
+// Provides an external application that uses a host OS external process.
 //
 // @see ~ExternalProcess, ~ExternalEnvironment
 //

src/inet/applications/ieee8022/Ieee8022LlcApp.ned

@@ -13,7 +13,7 @@ import inet.queueing.contract.IPacketFlow;
 import inet.queueing.contract.IPassivePacketSink;
 
 //
-// This module generates traffic as an IEEE 802.2 LLC application. The traffic
+// Generates traffic as an IEEE 802.2 LLC application. The traffic
 // source and traffic sink modules can be built from queueing model elements.
 //
 module Ieee8022LlcApp like IApp

src/inet/applications/ieee8022/Ieee8022LlcSinkApp.ned

@@ -8,7 +8,7 @@
 package inet.applications.ieee8022;
 
 //
-// This module implements an IEEE 802.2 LLC application that only receives packets.
+// Implements an IEEE 802.2 LLC application that only receives packets.
 //
 module Ieee8022LlcSinkApp extends Ieee8022LlcApp
 {