Add dyncall as submodule
Wire up dyncall build
Better MinGW support
Merge pull request #52 from MoarVM/dyncall1

Dyncall1
Add -lpthread for Darwin
Use lseek() with _FILE_OFFSET_BITS=64 instead of _LARGEFILE64_SOURCE and lseek64()
Add platform wrappers for yielding threads
avoids a MVMROOT
[Win32] avoids a warning by using LARGE_INTEGER
Don't use MVM_casptr() on non-pointers
no need uuid
updated README.markdown
Handle platform-specifics more gracefully
Add lseek() platform wrapped for Win32
Fix macro definition ( FROGGS++ )
Fix MVM_platform_lseek()
fixed hang up on Linux
fix default open mode by using the value we used for apr
Merge branch 'master' into noapr

Conflicts:
	.gitmodules
	build/auto.pm
	build/setup.pm
Start on making dyncall build with MinGW