dotnet/docs 34 pull requests

• Modified guidance for using statement Sep 29
• adding new apis under system.runtime.interopservices Sep 28
• adding new APIs under System.Linq.* namespaces Sep 28
• adding GlobalizationExtensions APIs Sep 28
• adding StringNormalizationExtensions apis Sep 28
• adding EventCounter APIs Sep 28
• adding StackFrameExtensions apis Sep 28
• encoding asterisks Sep 28
• Changed reference to correct constructor & minor fix Sep 28
• Correct variable names in Echo activity Sep 27
• Correct the parameter name "msg" to "outMsg" Sep 27
• Update how-to-configure-network-tracing.md to note machine.config location for later .NET versions Sep 27
• Documented serialization of value tuple types Sep 27
• Changes to VB and C++ code to parallel C# code Sep 27
• update target framework to 2.0 Sep 27
• addressed customer questions/comments Sep 27
• fix typo Sep 27
• :cyclone: Centralizing dev langs config Sep 27
• add missing space Sep 27
• use asp.net 4.x to mean non-core asp.net Sep 26
• added info about relative paths for output Sep 19
• Update docs.asp.net and other links Sep 19
• Learn C# Tutorial Sep 19
• Minor fixes : inconsistent wording and some ghost characters Sep 19
• Update sample code for documentation VB.NET "what's new : language features : Tuples" Sep 18
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