GROOVY-6158 Added directory entries into groovy-all.jar
fix tests failing on different JDK due to different Collection ordering
(also removes obsolete comments)
Fix groovysh Exceptions for expressions containing '!'
due to new jline2 feature expanded events
Merge pull request #192 from tkruse/fix_groovysh_tests

fix tests failing on different JDK due to different Collection ordering
After reducing the sleep() times for GROOVY-6081 "testObjectSleep" and "testObjectSleepInterrupted" sometimes fail, so I doubled their sleep times.
Merge pull request #193 from tkruse/fix-jline-expand

Fix groovysh Exceptions for expressions containing '!'
Fix jar entries on windows also use normal slash
fix missing url path decode
invalid test (uses jar from parentclassloader anyways9
Code style: fix Variable names and comments
catch possible FileNotFound
fix missing continue (for consistency)
code style
Power asserts
updated only half of the tests with my last commit, here's the missing part
refactoring
Merge pull request #194 from tkruse/windows_fix

Second batch of commits for Windows
Merge pull request #195 from tkruse/code_style

Code style
fix build
Merge pull request #189 from kpiwko/GROOVY-6158

GROOVY-6158 Added directory entries into groovy-all.jar