Add Percents key (%)   and the function to handle it  to the calculator

Enyo-DCO-1.1 Signed-off-by: johnmcconnell@yahoo.com
Formating fix  space/tab mix

fixed my bug in %  *6 dose not become *6 but .06 now

Enyo-DCO-1.1 Signed-off-by: johnmcconnell@yahoo.com
Up date the webos-lib

Open-WebOS-DCO-1.0-Signed-Off-By: john mcconnell  johnmcconnell@yahoo.com
upgrade libary

Open-WebOS-DCO-1.0-Signed-Off-By: john mcconnell  johnmcconnell@yahoo.com
Icon change

Open-WebOS-DCO-1.0-Signed-Off-By: john mcconnell  johnmcconnell@yahoo.com
Add appmenu  with simplemath menu& function      advancemath  menu&function   and about menu& function/popup

Open-WebOS-DCO-1.0-Signed-Off-By: john mcconnell  johnmcconnell@yahoo.com