fix error check and find usage not effected by conditionalSymbols.
Merge pull request #145 from fishg/master

fix error check and find usage not effected by conditionalSymbols.
fix: reload solution not read corret config.json file
Merge branch 'master' of https://github.com/OmniSharp/omnisharp-server
Merge pull request #146 from fishg/master

fix: reload solution not read corret config.json file
remove TSource parameter on collection extension methods. Fixes #139
Fixed up relative path building to use built-in algorithm which is more robust. This resolves an issue where relative paths pointing in a peer tree to the project.csproj would cause the server to rewrite csproj's with absolute paths that were missing the volume char (at least on Windows).

Also added direct support for absolute paths stored in the csproj's in case there are any of those.
Tests for the fixes - failed on previous code, successful with fixes
Merge pull request #147 from Unity-Technologies/staging

Fix for absolute and foreign relative paths in Compile.Include for "already exists" tests against csproj
fixes warning as error
Adding go to implementation for all projects.
register CodeGenerationService in OmniSharpRefactoringContext
Merge pull request #151 from filipw/bugfix/implementinterface

register CodeGenerationService in OmniSharpRefactoringContext
Merge remote-tracking branch 'upstream/master'
GoToImplementations: tests for - single project and multiple files - multiple projects
GoToImplementations: renaming tests
GoToImplementations: tests for member implementations
Merge pull request #153 from bodicsek/master

Find implementations in all projects
Accept MSBuildPath from config.json
Use msbuild path from config.json if present

Otherwise use runtime directory.