Fixed Makefile
Added gitignore
Added function declarations in header, added function to get process by entry_id
Fixed a variable name in xsh_cmd.c
Added .gitignore to branch
Added function to get foreground process
moved process stuff.
Added test files, fixed an infinite loop

Seg fault still exists.
Nailed it.

Tests all pass, all process crud works.
Fixed directory structure.
Moved some stuff
Merge branch 'process-management-CRUD'
Merge branch 'master' of https://github.com/tjhall13/xshell

Conflicts:
	.gitignore
Merge branch 'master' into Jkenney94