Merge pull request #91 from Austinh100/master

Attribute Fields
Months are three characters on items page.
Merge pull request #92 from eparsons/master

Updated month display on items page
Adding button for adding item types
Merge pull request #93 from eparsons/master

Adding button for adding item types
Highlight matching search strings
Merge pull request #94 from eparsons/master

Highlight matching search strings on item tables.
Don't display "None" in item table
Merge pull request #95 from eparsons/master

Don't display none on items page
Added the ability to dynamically added attributes to item type

Uses sessions to store temporary attributes, clears temporary attributes
after creating the item type
Made it impossible to add two attributes of the same name
Merge pull request #102 from billliu1992/master

Add Attributes added to Item Type Page
add item type reorder