Merge pull request #1 from borneq/master

Additional files to make GraphicEx compile.
Merge pull request #2 from borneq/master

Additional changes to make GraphicEx compile.
Merge pull request #3 from borneq/master

Version compiled but not read images
Merge pull request #4 from borneq/old

Branch with old *.pas and old Jpeg *.obj. No need *.obj for TIFF and DelphiZlib.
It compiled and works with new Delphi.
Merge pull request #5 from borneq/old

Small chenges
Merge pull request #6 from borneq/old

LZW and Test Suite
Added original image test suite with a load of different image types + some problematic images (that should be handled gracefully by GraphicEx).
dir to choose in edit
directory stored in ini file
SelectDirectory moved to proj_common.pas
starting new OneImage demo - lazy filled directory tree
file list and Image
jpeg image
resize and center image
at start select tree node, list item and load image
tiff jpeg moved to main test suite
new JPEG obj
demo works with directory without subdirectories