Added new optin DEV to select developer mode. Default one is user mode (using readonly git repo). Improved help document and added new function: make help
Removed space from targets.mk in alix name. Added new function update_all
Added new feature clean_qmp, to clean only qmp packages
New file targets.mk used to define target specific options. Implemented kernel_menuconfig copy config. Implemented post_build function
New README file
Initial commit