Z-index fix and documentation

Fixed the z-index bug where notifications wouldn't display in front of
all other elements. Documented this in the respective files.
Version update
Non-logged in users and content fix and cleaning up code

Fixed users who aren't logged in not being able to see content. Cleaned
up code for task_shortcode.php and added documentation and readability
to the file.
Merge pull request #1 from EzioBallarin/master

Z-index and non-logged in user fixes
Beta update and fixing bugs

Fixed a problem with classifications.
Added a remove option for classifications.
Tasks no longer need to be on a page or post (works for most themes,
working on the others).
Removed Parents (hierarchical) from tasks.
Added Tags to tasks.
Default ranks fix

Changed default ranks and added a button to reset to defaults. Added
comments and documentation in respective files.
Update 10/06/13

Fixed the store.
Added an add option to the clipboard.
Added explanation to ranks.
Fixed a problem with loosing a rank.
Z-index fix

Fixed the z-index issue and began to clean up go_stats.php
Reverting go_stats.php changes
Adding admin health bar indicator

Added colorization to different intervals of time that a user has.
Different amounts of time have different corresponding colors, the
further negative a user's time goes, the darker the color gets.
Admin bar dynamic updating fix

Fixed bug where admin bar would not update numerically and bug with
time field not updating dynamically.
Dynamic admin bar color changing

Updates the color of the admin bar as user's minutes change
Localization

Localization of the options page.
Fixed a problem with the updating of minutes color.
Fixed a problem with classifications colors.
Fixed a problem with slugs.
Default presets and task stage change admin bar color fix

Created default presets array for task's so that when creating tasks a
user can use predefined currency and points for each stage of the task.
Fixed the admin bar color being reverted after each stage change of a
task.
Moving presets from options to datatables

Created function to run on plugin activation that sets up the 5 presets
by default.
Merge pull request #1 from TheMacLab/master

Update personal fork with main as of 11PM October 14 2013 PDT