Update SelectionTool.cs

Minor convenience. When Ctrl + Right-click is pressed, the selection is set to (or remains) 'Active'. With this, users can reselect their previous selection with the aforementioned input.

Removed unnecessary brackets.
Update PencilTool.cs

The inserted code will now enable the user to make lines from _startPoint to _endPoint while holding Shift and Left Clicking using the 'Pencil Tool', much like in Photoshop and GIMP.
Update PencilTool.cs
Update PencilTool.cs
Update BrushTool.cs

Much like the revision I made to the 'Pencil Tool', this revision enables the user to make lines with the 'Brush Tool' from _startPoint to _endPoint by holding Shift and Left Clicking after making their 'Start Point'. User should be mindful of potential memory-based errors or lag when using larger brush sizes. Again, lines will stay within the bound selection box should a selection be active.
Update MorphTool.cs

Added code enables the user to Morph using lines by... Shift + Left Click, blah blah blah, follows selection rules, blah blah blah.
Update SelectionTool.cs

When the user has already made a selection with the 'Selection Tool', they can now hold Shift, click and drag to modify their selection from the initial starting point.
Merge pull request #549 from SvardXI/patch-2

Update SelectionTool.cs
Merge pull request #550 from SvardXI/patch-3

Update PencilTool.cs
Merge pull request #551 from SvardXI/patch-4

Update BrushTool.cs
Merge pull request #552 from SvardXI/patch-5

Update MorphTool.cs
update for build server
Update Chest.cs

When copying and pasting a chest, it will now hold the name of the original copy.
Merge pull request #553 from SvardXI/patch-1

Update Chest.cs
Merge pull request #5 from TEdit/master

Update fork 2014-09-23