Added missing 32bits zlib prereaquisites.
Add ability to specify repo and branch for manifest
Export gaia domain/debug options
added the ability to set user-specific build options in ~/.b2g_config.
also added an optional MARIONETTE_FLAGS var that can be set by the user,
and centralized config loading logic in load-config.sh
added missing load-config.sh
updated .gitignore to take build/download dirs, and swp files into account
Remove debugging ECHO
move user config to .userconfig, use absolute paths when finding and
executing the 2 config files
Merge pull request #4 from etiennesegonzac/patch-2

Added missing 32bits zlib prerequisites.
Merge pull request #10 from marshall/gitignore_update

Updated .gitignore to take build/download dirs, and swp files into account
update load-config.sh permissions
Merge branch 'master' of https://github.com/mozilla-b2g/B2G into user_config

Conflicts:
	.gitignore
fix spacing to use tabs
Merge pull request #9 from marshall/user_config

Added the ability to set user-specific build options in ~/.b2g_config.
Use user supplied GDB if specified
Clean up time setting in flash.sh and support other flashing functions
Let config.sh setup tmp git repo as needed
Make flash.sh and build.sh smarter
Let repo_sync just take a single argument, the branch
Merge pull request #5 from jonallengriffin/config

Add ability to specify repo and branch for manifest