Handle timeout during wait methods (case 612251)
cherry pick 'fix stack alignment when resuming from a signal handler in the soft debugger. Fixes #647464.' (case 609901)
Ensure we properly align the stack before resuming from breakpoint signal handlers (case 609901)
Cast the result of MONO_CONTEXT_GET_SP () to an int to fix the windows build.
Revert "Merge pull request #140 from Unity-Technologies/foreach"

This reverts commit 31644c20d13415dc312ebd2a1fe123ef4141afcb, reversing
changes made to c7f76badb563b7a57962eed6a9dc6b2e44c4f3dc.
Merge pull request #145 from Unity-Technologies/unity-staging

Merge unity-staging -> unity-trunk