Merge pull request #2 from bjmn55/master

Added 'make.conf' stuffs to 'chroot_bootstrap.sh'
Added initial work on updating USE flags automatically
Fixed 'update_use_flags.sh' to support individual packages and system-wide USE flags
Fix debug flags and add buildpkg feature
Fixed typo in make.conf FEATURES= assignment
Added binhost configuration and initial stab at publishing script
Added USE flags for nextoo-desktop/nextoo-kde, will need broken out eventually
Update USE flags for python to include sqlite
Fixed quoting error in setup_nextoo_env.sh
Fixed quoting error in teardown_env.sh
Updated awk command in teardown_env.sh to account for spaces in mount paths
Reworked teardown_env.sh to use null-terminated paths when discovering mounts, and process the records through printf '%b'
for space resolution
Speed up initial merges with --jobs=$(ncpus) for emerge default options
Fixed typo in chroot_bootstrap.sh