fixed ticket 2397
moved to different branch
removed unneeded import
fix ticket 2716
update style per discussion
renamed css file
removed scroll
Merge pull request #289 from igal-getrailo/jira-2716

fix ticket 2716
added testcase for ticket 2717
Merge remote-tracking branch 'origin/4.1' into 4.1
solved ticket https://issues.jboss.org/browse/RAILO-2717
testcase for 2715
testcase for 2715
throw as soon as we find out a class is not found

added at line 164:
    else throw ce;
reuse final objects instead of creating new ones
added IPSettings for fast retrieval of settings based on ip ranges
changed version to 4.2.0.000
marked all methods in loader returing LogAndSource as deprecated, this class should be a internal class not visible the the outside world
solved ticket https://issues.jboss.org/browse/RAILO-2727
https://issues.jboss.org/browse/RAILO-2728