CARBON-14963: Using Privileged Block API in CarbonContext & UserRegistry to avoid Java Security issues when doing operations on Registry instance obtained via CarbonContext.getRegistry() method
CARBON-14963: Renamed all methods starting with underscore to have the "Internal" suffix
Merge pull request #25 from chrishantha/development

CARBON-14963: Using Privileged Block API in CarbonContext & UserRegistry...