fixing the installer (which does not yet use the pluginmanager, but yould easily be extended to use it)
it now checks existance of cache and compile dir before execution
plus the permissions are finally fixed (not tested on not *nix systems)
moved all the packagist dependencies to the appropriate core or plugins composer.json,

i can not move the remaining dependencies, since custom package definitions are not yet resolved recursively
bugfix for application.less
introduced PATH_CACHE for caching purposes of various candyModules (for now lessc compiler) and renamed smarty cachingdir to PATH_SMARTY with subdirs cache and compile
compiled core/application.less file
Merge pull request #20 from cnlpete/development

fixing the installer