changed yellow to black.
record the number of schedulers before profiling.
new functionality added.
new functionality added.
new record fields added.
new style added.
new file.
added new tab
new functionalities added; not finished yet.
added support for syntax highlighted source code popup.
updated.
modified/added to support modal
start/stop codeserver when percept2 is started/stopped; not to cache function/process info pages.
added information about source code viewing.
new function added.
extended to report the ratio graph.
change in comments.
minor fix in select_queiry_system
temporary use wrangler_scan and wrangler_io; will be removed soon.
fixed type.