issue RAILO-2634: many cfchart horizontal types not working 
https://issues.jboss.org/browse/RAILO-2634

removed url from constructors as it can be null and is not needed
issue RAILO-2803: cfchart image paths are invalid when deploying railo
with a context root 
https://issues.jboss.org/browse/RAILO-2803

remove URL attrib when url is null.
Merge pull request #356 from denuno/jira2030

fixes issue RAILO-2030: CFChart - Unable to turn x-axis labels to display vertically
Merge pull request #362 from denuno/jira2634

Jira2634
solved ticket https://issues.jboss.org/browse/RAILO-2803
Merge remote-tracking branch 'origin/4.1' into 4.1

Conflicts:
	railo-java/railo-core/src/railo/runtime/tag/Chart.java
added testcase for ticket 2902
solved ticket https://issues.jboss.org/browse/RAILO-2902
solved ticket https://issues.jboss.org/browse/RAILO-2901
Merge branch '4.1' of https://github.com/getrailo/railo into 4.1
https://issues.jboss.org/browse/RAILO-2241, Make cfquery lazy="true" not hold onto values it has already retrieved.
Merge branch '4.1_ExtraLazyQueries' into 4.1
path merging with scheme was breaking. getParent() always returning "smb://"
Merge branch '4.1_SMBResourceProvider' into 4.1