Displays bars that can be moved around on screen. Doesn't modify any of the existing UI
You can also get latest alpha releases here.
http://wow.curseforge.com/addons/galvins-unitbars

Please post any feedback in the comments section below.

Bars currently supported:
Player Health, Player Power, Target Health, Target Power, Focus Health, Focus Power,
Pet Health, Pet Power, and Main Power (only get displayed when in bear/cat form)
Rune bar, Combo bar, Holy Power bar , Soul Shard, and Eclipse bar.

Libsharedmedia 3.0 supported

Features

• Priority flag system. Each bar has a status flag to tell when to hide, show, etc.
  
• All bars can be fully customized to how you want them to look.
  
• The runes in the rune bar can be dragged and drop to change the order. Free mode the runes can be dragged/dropped anywhere on screen.
  
• Eight different rotations for the combo, rune, holy, and shard bar.
  
• Profile options. By default profiles are per character, but can be shared among all characters.
  
• Text and Text2 in the bars can be positioned in any of the 9 positions of a bar, left, top, right, bottom left, etc
  
• Health and power bars can be filled vertically or horizontally. Also the bar texture can be rotated as well.
  
• Alignment tool allows bars to be lined up for perfection.
  
• All bars can be scaled.
  
• Class colors for Target and Focus health bars.
  
• Text Type has been moved to Text and Text2
  
• The new Text Type has up to 3 values. Each value can be shown in any order and type.
  
• The layout can be changed using the custom checkbox option.
  
• Predicted Healing for health bars. This works the same as the player health frame in blizzards UI.
  
• Box Mode for Shard and Holy bar. When activated the bar will work like the combo bar. A Bar options will become available.
  The background options that was the border is now the border for the each box.
  
• Two textures 'GUB Bright Bar' and 'GUB Dark Bar' any mod that uses libsharedmedia will be able to use these.
  
• Rune bar now has a cooldown bar mode. In this mode all the runes turn into statusbars. These bars have all the same attributes as
  health and power bars. You can fill them vertical/horizontal etc. The bars will grow based on rune cooldown.
  
• Druids Eclipse Bar: Predicted power: Wrath, Starfire, and Starsurge will be shown ahead of time before they reach the target.
  This includes predicted eclipses, etc.
  
• Hunters Focus Bar: Steady Shot and Cobra shots focus gain will be shown ahead of time.
  
• You can set a frame strata for each bar. This will allow that frame to appear above other frames in other mods.
  
• Runebar can now be hidden when not active. If all 6 runes are not on cooldown, then it's consdered not active.
  
• New button found under General. This will allow you to hide all the bars.
  
• Hunter power bar. Predicted power will now show double focus when wearing two piece tier 13. This is not tested, please let me know if this is not working. Thanks
  
• Combo, holy, and shard bar recoded. This was a code change to make a bar take less time to code. If you have an existing profile, the holy size and shard size will default to 100%. This is no longer a whole number. So you may have to readjust the holy and shard bar. Combo bar should be unchanged. Please report any bugs.
  
• Alignment tool is rewritten. To open the alignment tool make sure bars are unlocked first. Then right click any bar, mouse over the help button
  will show tooltip instructions.

r107-beta

• Copy and Paste added. You'll find this below 'Other' options in each bar found in /gub config. This replaces the copy tool.

Eclipse bar notes:

• This bar has a huge amount of options. But I wanted to make sure people know that you can make it so there is just a slider for predicted power only. You don't have to have two sliders. This may not be clear right away. So its best to mouse over every option and get familiar with it.