Copied "Payment" module to create "Tool Inventory" module (issue #23)

Copied "Payment" module file and code as basis for "Tool Inventory"
module.
Removed irrelevant functions from "Tool Inventory" module (issue #23)

Certain functions copied over from the "Payment" module this module is
based on are not relevant to the functionality of a tool inventory
module.
Renamed "Tool Inventory" module to "Tools" (issue #23)

Didn't realize it would be easier/make more sense to call the module
"Tools".  Fixed that.
Replaced every instance of "Payment" with "Tool" in "Tool" module (issue #23)

Replaced every instance of "Payment" with "Tool" in "Tool" module.
Defined database values for "Tool" module (issue #23)

Defined database values for "Tool" module.
Replaced all instances of "pmtid" with "tlid" in "Tool" module (issue #23)

Replaced all instances of "pmtid" with "tlid" in "Tool" module.
Finished spec'ing out the "Tools" module (issue #23)

Finished developing the various functions of the "Tools" module.
Updated "notes" field formatting on the "Add Contact/Member" form

Updated "notes" field formatting on the "Add Contact/Member" form.
Added error message when user has insufficient privileges to edit key

Added error message when user has insufficient privileges to edit key
Updated config.sample.inc.php with "Tools" module entry (issue #23)

Updated config.sample.inc.php with "Tools" module
Fixed typo in CSS type for "Notes" field on contact form

Fixed typo in CSS type for "Notes" field on contact form
It's been way too long since I've made a commit.  Whoops.

Bunch of stuff.  Still working on the Tool module.  Can't get the edit
form to really work right, but at least now delete works.
Fixer improper grammar in "Training" module tabs and pages

Fixer improper grammar in "Training" module tabs and pages
Made "Tool" table a "bigtable" css class

Made "Tool" table a "bigtable" css class which makes it sortable.
Trimmed the number of "tool" table columns that display by default

Trimmed the number of "tool" table columns that display by default
Removed default values from "acquired" and "released" date fields on tool add form

Removed default values from "acquired" and "released" date fields on
tool add form
Playing with the tool module, trying to get the "edit" function to work

Playing with the tool module, trying to get the "edit" function to work
"Tool" module formatting and structure changes

"Tool" module formatting and structure changes
Removed "Tool_add" permission because it's redundant

Yup, still no idea what I'm doing...