- removed 'function' keyword (only work in bash)
- replaced 'echo' by 'which echo' because in old /bin/sh, echo is replaced by an internal version that doesn't support escape character (-> we had no color in stdout)
- add --verbose parameter to 'doinstall' in Makefile in order to see installation details
git-svn-id: svn://ultimatepp.org/upp/trunk@10695 f0d560ea-af0d-0410-9eb7-867de7ffcac7