Merge branch 'icsharpcode/master' into ebg/master

* icsharpcode/master: (168 commits)
  Update readme with State of the Union August 2017 link + looking for new maintainer
  -alpha2 preview package with latest fixes from @siegfriedpammer
  Remove metrics
  Fix icsharpcode#13 - TAR does not have enough EOF blocks
  [BZip2] Enforce baseStream to be non-null in BZip2InputStream and BZip2OutputStream (constructor now throws an ArgumentNullException).
  fix icsharpcode#11 - BZip2InputStream CanSeek should be false
  Minimal build server is back online (only build & run unit tests)
  For testing purposes, rename appveyor.yml
  Minimal text to direct developers to either generated API documentation, Wiki or other important URLs.
  Help building instructions (intentionally atm not checking in api/*.yml)
  Fix all warnings
  Fix XML comment warnings
  "docfx metadata" currently failing
  docfx init -q
  Switch samples from source reference to Nuget package reference (currently alpha1)
  Remove old SHFB-generated help file (.chm)
  Enable Nuget package generation as well as Xml doc gen
  Zip: Move tests to separate files
  Disable PasswordCheckingWithDateInExtraData test
  Disable ReadingOfLockedDataFiles test
  ...

# Conflicts:
#	.gitignore
#	README.md
#	src/ICSharpCode.SharpZLib.csproj
#	src/ICSharpCode.SharpZipLib/Zip/ZipFile.cs

.editorconfig

@@ -0,0 +1,35 @@
+# editorconfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Default settings:
+# A newline ending every file
+# Use 4 spaces as indentation
+[*]
+insert_final_newline = true
+indent_style = tab
+indent_size = 4
+
+# C++ Files
+[*.{cpp,h,in}]
+curly_bracket_next_line = true
+indent_brace_style = Allman
+
+# Xml project files
+[*.{csproj,vcxproj,vcxproj.filters,proj,nativeproj,locproj}]
+indent_size = 2
+
+# Xml files
+[*.{xml,stylecop,resx,ruleset}]
+indent_size = 2
+
+# Xml config files
+[*.{props,targets,config,nuspec}]
+indent_size = 2
+
+# Shell scripts
+[*.sh]
+end_of_line = lf
+[*.{cmd, bat}]
+end_of_line = crlf

.gitattributes

@@ -0,0 +1,67 @@
+###############################################################################
+# Set default behavior to automatically normalize line endings.
+###############################################################################
+* text=auto
+
+###############################################################################
+# Set default behavior for command prompt diff.
+#
+# This is need for earlier builds of msysgit that does not have it on by
+# default for csharp files.
+# Note: This is only used by command line
+###############################################################################
+#*.cs     diff=csharp
+
+###############################################################################
+# Set the merge driver for project and solution files
+#
+# Merging from the command prompt will add diff markers to the files if there
+# are conflicts (Merging from VS is not affected by the settings below, in VS
+# the diff markers are never inserted). Diff markers may cause the following 
+# file extensions to fail to load in VS. An alternative would be to treat
+# these files as binary and thus will always conflict and require user
+# intervention with every merge. To do so, just uncomment the entries below
+###############################################################################
+#*.sln       merge=binary
+#*.csproj    merge=binary
+#*.vbproj    merge=binary
+#*.vcxproj   merge=binary
+#*.vcproj    merge=binary
+#*.dbproj    merge=binary
+#*.fsproj    merge=binary
+#*.lsproj    merge=binary
+#*.wixproj   merge=binary
+#*.modelproj merge=binary
+#*.sqlproj   merge=binary
+#*.wwaproj   merge=binary
+
+###############################################################################
+# behavior for image files
+#
+# image files are treated as binary by default.
+###############################################################################
+#*.jpg   binary
+#*.png   binary
+#*.gif   binary
+
+###############################################################################
+# diff behavior for common document formats
+# 
+# Convert binary document formats to text before diffing them. This feature
+# is only available from the command line. Turn it on by uncommenting the 
+# entries below.
+###############################################################################
+#*.doc   diff=astextplain
+#*.DOC   diff=astextplain
+#*.docx  diff=astextplain
+#*.DOCX  diff=astextplain
+#*.dot   diff=astextplain
+#*.DOT   diff=astextplain
+#*.pdf   diff=astextplain
+#*.PDF   diff=astextplain
+#*.rtf   diff=astextplain
+#*.RTF   diff=astextplain
+
+# Force bash scripts to always use lf line endings so that if a repo is accessed
+# in Unix via a file share from Windows, the scripts will work.
+*.sh text eol=lf

.github/CONTRIBUTING.md

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+# Contributing to SharpZipLib
+
+Thanks for helping to improve SharpZipLib.
+
+In order for your changes to be accepted you can either sign the [Joint Copyright Assignment](http://www.icsharpcode.net/TechNotes/JointCopyrightAssignment.pdf) or add the following statement to your pull request:
+
+_I certify that I own, and have sufficient rights to contribute, all source code and related material intended to be compiled or integrated with the source code for the SharpZipLib open source product (the "Contribution"). My Contribution is licensed under the MIT License._
+
+Unless we have a Joint Copyright Agreement on file or this statement is in your pull request, we cannot accept it.
+
+More information is available on [joining the team](https://github.com/icsharpcode/SharpDevelop/wiki/Joining-the-Team).

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,25 @@
+### Steps to reproduce
+1.
+2.
+3.
+
+### Expected behavior
+Tell us what should happen
+
+### Actual behavior
+Tell us what happens instead
+
+### Version of SharpZipLib
+
+### Obtained from (place an x between the brackets for all that apply)
+- [ ] Compiled from source
+ - branch: _______
+ - commit: _______
+- [ ] Downloaded DLL from GitHub
+- [ ] Downloaded DLL from SourceForge
+- [ ] Downloaded DLL from _______
+- [ ] DLL included as part of
+- Package installed using:
+ - [ ] NuGet
+ - [ ] MyGet
+ - [ ] Chocolatey

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,4 @@
+<!---
+Please remember that unless we have a Joint Copyright Agreement on file or the following statement is in your pull request, we cannot accept it.
+-->
+_I certify that I own, and have sufficient rights to contribute, all source code and related material intended to be compiled or integrated with the source code for the SharpZipLib open source product (the "Contribution"). My Contribution is licensed under the MIT License._