replace	parseArguments with parseArgs enhanced with "lookahead" value support
add test suite for parseArguments, remove support for -abc c-value
Merge branch 'staging' of https://github.com/pwfisher/joomla-platform into pwfisher-staging
Fix code style issues.
Merge pull request #1855 from eddieajau/staging

Fix several bugs in parseArguments and add test suite Edit