Add function inspection for literal struct

fix issue #522
Merge pull request #576 from m0sth8/struct_inspection

Add function inspection for literal struct
Info on updating launchd env w/o restart.
Merge pull request #579 from miracle2k/patch-1

Info on updating launchd env w/o restart.
Fix recursive check of return inspection, add method GoTypeStruct.getAllFields which is being used to compare structs, also to generate the parameters in the right order. Fix some typos :D.
Merge pull request #580 from josehsantos/fix_inspections

Fix recursive check of return inspection, add method GoTypeStruct.getAll...