added explanation to the results of a search
Merge origin/master
Conflicts
	lib/src/main/java/ste/web/beanshell/BeanShellUtils.java
	lib/src/main/java/ste/web/beanshell/httpcore/BeanShellHandler.java
	lib/src/test/java/ste/web/beanshell/httpcore/BugFreeBeanShellHandler.java

Made BeanShellHandler thread-safe
Merge origin/master
Conflicts
	lib/src/main/java/ste/web/beanshell/BeanShellUtils.java
	lib/src/main/java/ste/web/beanshell/httpcore/BeanShellHandler.java
	lib/src/test/java/ste/web/beanshell/httpcore/BugFreeBeanShellHandler.java

Made BeanShellHandler thread-safe