Merge pull request #6 from jwerle/init

merge of `init` which defines todo-init command
using better cflags
added ability to create todo commands in path and be executed from the todo cmd
added help command to execute a man page lookup
strdup'n string returned from getenv
checking for command processor first
help: #7
Merge pull request #8 from jwerle/help

Help
i'm thinking things are good here =)
rm'd ini dep
Merge pull request #9 from jwerle/config

Config
updated usage
Merge branch 'master' of github.com:jwerle/todo.c
not freeing pathv and added new line in init warning message
Added is_fresh check to prevent wrong message
merged in master and fixed conflicts