[verifier] Set correctly stack type based on constrained type
Test that ConcurrentQueue does not keep old references. Covers 18421.
Overwrites dequeued ref/value with default. Fixes 18421.
ConcurrentQueue was keeping the last dequeued ref/value.
[sdb] Avoid clearning event requests if they reference an assembly which is unloaded. Instead, remove the assembly reference from the event request so it stays active. Fixes #19924.
[mobile] Add support for Environment.SetEnvironmentVariable in the mobile profile (e.g. iOS)
Bump 'master' branch version.
[jit] Applied patch from Vladimir Kargov <kargov@gmail.com>. Fix a local register allocation problem involving global registers and x86 register constraints.
[gc] Add finalizer API, implemented only on sgen.

The new finalizer API allows an embedder to be notified during a collector
when an object is queued for finalization.

This is a VERY low level interface, as this is called with the world stopped, so the
code MUST be async safe. If you don't precisely know what that means, don't use it.
[boehm] Implement the finalization extension API.
Test ConcurrentDictionary.Contains(KeyValuePair<TKey, TValue>). Covers #16990.
Changed ConcurrentDictionary.Contains(KeyValuePair<TKey, TValue>) to also compare value. Fixes #16990.
Merge pull request #1069 from esdrubal/bug16990

Changed ConcurrentDictionary.Contains(KeyValuePair) to also compare value. Fixes #16990.
add files System.Configuration.dll and System.Security.dll to monolite directory in tarball
to avoid: error CS0006: Metadata file `System.Security.dll' could not be found
make sure that the subdirectories of mcs/class/Facades are included in the tarball

to avoid errors like:
MCS     [net_4_5] System.Xml.Serialization.dll
/bin/sh: line 4: cd: System.Collections.Concurrent: No such file or directory
[mcs] Add lang version
[System.Xml] Use profile-specific file names for generated files.

Otherwise parallel builds will break randomly.
Mono.Cairo: Add Context.InClip method

The cairo_in_clip function was added in cairo 1.10.
Mono.Cairo: Add Context.HasCurrentPoint property

The cairo_has_current_point function was added in cairo 1.6.
Mono.Cairo: Add Context.SetSourceColor(Color) convenience method

The Color property was obsoleted, but the suggested replacement
SetSourceRGBA has 4 double parameters, which can be unconvenient.

Add a SetSourceColor that takes a Cairo.Color parameter, make the Color
property use it, and update the message on the Obsolete attribute.
FileInfo members that rely on System.Security.AccessControl are now inside a conditional block !MOBILE