Add qmc.pri that can be used by applications/plugins to ease compiling
Improve error reporting when compiling
Add qmlc.env that can be sourced to setup paths for work env
Change multipleitems test to show clearer qmlc build process
Update README
Increase max allowed custom parser data length
Handle javascript Qt.createComponent calls

Set callback so when user calls Qt.createComponent with .qml file
as argument we handle it by loading the .qmc file.
Move README to .md so markdown is shown and cleanup
Merge pull request #26 from meltingsnowman/master

Various changes