[lxc-devel] [patch 0/6] [draft] Add 'variables' support into config and fstab

[Andrian Nord]

This is a set of patches, strictly depended from each other, which:
1) adds syntax ${varname} or $varname (should have space/endline after
	varname) into config file and fstab
2) moves all mount operations from conf.c into separate file mount.c
3) reimplements fstab parsing to allow variables resolution inside fstab
	files. As side effect no temp file for lxc.mount.entry needed
4) adds ability to set multiply fstab files per container (useful with
	config.include)

This should be considered as a draft, probably it contains memory leaks,
but it compiles and seems to work correctly (if I hadn't forgot any
valuable change to patch =))