[#100] Making nextJob more thread safe, but needs to be optimsed.
[#100] EaglePage_Copy() now uses a cheap copy

You can use EaglePage_RealCopy() for a true copy.
[#100] EaglePage_Copy() now does an even cheaper copy by incrementing a usageCount
[#100] Merge branch 'master' into i100

Conflicts:
	eagle/eagle/EagleInstance.c
	eagle/eagle/EagleInstance.h
	eagle_test/suites/BenchSuite.c
[#100] Unit tests and docs
fixes #100