fixed symlink error in scilab.rb
improve latest version & no_check in xmrouter
Change the extension from .mpkg to .pkg

The new version as an .pkg extension, and not a .mpkg. Thus the install fail. Changing this make the installation pass.
Update Charles version 3.9.2
Update Hive to 1.3
Upgrade Cakebrew.app to v1.0.5
Add GHC for Mac OS X
Orange 2.7.5

Refs #4557
add :launchctl to java uninstall
add :quit to java uninstall
uninstall :files must use interpolated version

to match the `ln` command above which generates this symlink
correct java pkg ID to include full version info
whitespace/formatting
add libjdns_sd.jnilib to java uninstall
add :quit Java Control Panel to java uninstall
doc/comment
shorten/reformat java caveats
add Java version caveats to intellij-idea-ce.rb
add Java version caveats to intellij-idea.rb
rescue download failure; don't show traceback

instead, give a more specific error message.  Closes #4556.