Version bump to 1.1.2 in preparation for release.
Merge pull request #220 from lindegroup/1.1.2-rc2

1.1.2 merge to master.
1.1.2 final build from master.
Merge branch 'master' into v1.2-alphaRebase

Conflicts:
	AutoPkgr/AutoPkgr-Info.plist
Fix exception condition when multiple instances are running
	-- return on error
	-- add progressUpdateBlock to manager
Be consistent with username label. Change User Name to Username.
Remove LGUnzipper class.
Merge pull request #232 from lindegroup/username-name

Be consistent with username label. Change User Name to Username.
Merge pull request #199 from lindegroup/v1.2-alphaRebase

PR for official starting point of v1.2-beta Branch
Merge pull request #233 from lindegroup/rip-unzipper

RIP unzipper
Merge branch 'master' into v1.2-beta

Conflicts:
	AutoPkgr.xcodeproj/project.pbxproj
	AutoPkgr/LGConfigurationWindowController.xib
recipe-list as and migrate contextualMenuForRecipes to LGRecipes
Overhaul of LGRecipes / LGRecipeOverrides
	-- Generate recipe-list in natively.
	-- Moved Contextual menu from LGRecipeOverrides to  LGRecipes.
	-- OverridePathForRecipe will now first look for a matching identifier rather than just file name.
	-- Reorganized methods and put in #pragma mark.
	-- Fixed some recipe keys to better represent recipes
Adjustments to the NSMenuItem's represented objects
	-- Dict not String
Add new column to table view with recipe identifier.
get recipes from all paths listed in the `RECIPE_SEARCH_DIRS`
-- not just `RECIPE_REPOS` path
Switch to recipe identifiers in recipe_list.txt
	-- solves recipe name conflict issue.
Include parent recipe in Contextual Menu
Prompt for override name
use NSMutableArray rather than NSMutableSet for better list-recipe efficiency