Only check attributes, when check id is set.
Changed resolver logging in mcs.
Merge pull request #155 from leoowen19/master

[CodeIssue] Redundant Null Reference check
Reformatted redundant null check.
Added some tests to the redundant null check.
Added fix from Ciprian Khlud<ciprian.mustiata@yahoo.com>: Fix in
hoping to address the issues regarding some edge cases of remove
redundant variables in relation with functions.
 Auto-Fix for remove redundant assignment have issues in some cases (Part II) fixes
Merge pull request #156 from ciplogic/master

Fixes Bug #11579 in NRefactory bug tracker
Makes not static methods

A better than nothing implementation of Bug #10730.
https://bugzilla.xamarin.com/show_bug.cgi?id=10730
When multi-file tracking of methods is implemented, the change should change the usages of variables.Call(...) to ClassName.Call(...)
Merge pull request #157 from ciplogic/master

Basic fix for bug #10730
Added method for solution wide code actions.
ConvertToStaticMethodAction now converts member reference expressions
as well.
Operations can now be named.
Fixed formatting bug.
Fixed delegate maching constructors/operators etc.
Added test for the delegate/constructor bug.
Two new code issues

1. Static contructor cannot take parameters.
2. Static constructor cannot take access modifier.