Use RELATIVE_LINK2 everywhere instead of $(LINK2 #anchor, Description)

'#' should not be used for non-HTML generation.
Merge pull request #293 from ntrel/use-relative_link2

Use RELATIVE_LINK2 instead of $(LINK2 #anchor, Description)
Fix images for pages not in root (/phobos)
Merge pull request #305 from eco/fix-images

Fix images for pages not in root (/phobos)
Update htod.dd

2 typos
Merge pull request #307 from kne1p/patch1

Update htod.dd
Fix code indent
Merge pull request #309 from 9rnsr/fix_code_indent

Fix code indent