ObjectScript Code

script class-loader should have access to all scripts, because it may need to load plugins on behalf of client plugins.. This makes `OscriptPlugin#registerClient()` only needed in cases where the client plugin has .os script files or other resources (besides java classes) that could need to be accessed from the script environment.

remove unneeded class

an optimization to avoid security check in Field#get()

try to handle pedantic cases a little better

handle case were exception msg is `null`

remove debug printout

slightly more efficient to do it in this order

solution for `programming error: failed to allocate from stack for [9105116: off=4095, sz=0, len=3], idx=2` exceptions

handle case where `createFileInfo()` returns `null`

fix problem of files getting left open