add files from tinybooy
forgot linker.ld
Merge branch 'i386' of github.com:jkaivo/Composite into tcap
Merge branch 'i386' of github.com:jkaivo/Composite into tcap
shouldn't be in this branch
Problem: creating initial threads in components that are scheduled by
a child scheduler.  This commit heads toward solving that by creating
a specific hier_exec component (next commit) to create those threads.

Updated contributors file.
Added: hier_exec component
Merge remote branch 'upstream/tcaps' into tcap