8066474: Remove the lib/ directory from Linux and Solaris images
Reviewed-by: tbell, ihse, kvn

8139026: hotspot/make/hotspot.script cannot handle command-line arguments with spaces
Summary: Use "$@"
Reviewed-by: twisti, ihse

8134898: Small fixes found during JVMCI work
Summary: Removed jre/ from jdk paths in makefiles. Add Thread::_unhandled_oops field for debug and fastdebug builds. Fix doc.
Reviewed-by: coleenp, bdelsart

8027113: decouple the '-XXaltjvm=<path>' option from the gamma launcher
Summary: decoupled the '-XXaltjvm=<path>' option from the gamma launcher. Clearing the way for removing the remaining cruft associated with the previously removed gamma launcher.
Reviewed-by: dcubed, dholmes

8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
Summary: Copyright year updated for files modified during 2013
Reviewed-by: twisti, iveresov

8008772: remove gamma launcher
Reviewed-by: kvn, neliasso, ctornqvi