VisualStudio: Remove dupes, add trailing slashes, etc.

Add trailing slashes to folders, RS rule comment, remove dupes.

VisualStudio.gitignore

@@ -16,7 +16,7 @@ build/
 [Oo]bj/
 
 # MSTest test Results
-[Tt]est[Rr]esults/
+[Tt]est[Rr]esult*/
 [Bb]uild[Ll]og.*
 
 *_i.c
@@ -60,7 +60,7 @@ ipch/
 
 # ReSharper is a .NET coding add-in
 _ReSharper*/
-
+# Some recommend against the RS rule below - excludes useful info?
 *.[Rr]e[Ss]harper
 
 # NCrunch
@@ -68,7 +68,7 @@ _ReSharper*/
 .*crunch*.local.xml
 
 # Installshield output folder
-[Ee]xpress
+[Ee]xpress/
 
 # DocProject is a documentation generator add-in
 DocProject/buildhelp/
@@ -81,7 +81,7 @@ DocProject/Help/Html2
 DocProject/Help/html
 
 # Click-Once directory
-publish
+publish/
 
 # Publish Web Output
 *.Publish.xml
@@ -98,18 +98,17 @@ csx
 AppPackages/
 
 # Others
-sql
-TestResults
-[Tt]est[Rr]esult*
+sql/
 *.Cache
-ClientBin
+ClientBin/
 [Ss]tyle[Cc]op.*
 ~$*
 *.dbmdl
 *.[Pp]ublish.xml
 *.pfx
 
-Generated_Code #added for RIA/Silverlight projects
+# RIA/Silverlight projects
+Generated_Code/
 
 # Backup & report files from converting an old project file to a newer
 # Visual Studio version. Backup files are not needed, because we have git ;-)