File list (Check if you may need any files):
dll\DLL.dcu
...\dll.dfm
...\dll.pas
...\UDLL.dll
...\UDLL.dpr
...\UDLL.dproj
...\U_DLL.dpr
...\U_DLL.dproj
...\U_DLL.exe
...\U_DLL.res
...\__history\DLL.dfm.~10~
...\.........\dll.dfm.~11~
...\.........\DLL.dfm.~2~
...\.........\DLL.dfm.~3~
...\.........\DLL.dfm.~4~
...\.........\DLL.dfm.~5~
...\.........\DLL.dfm.~6~
...\.........\DLL.dfm.~7~
...\.........\DLL.dfm.~8~
...\.........\DLL.dfm.~9~
...\.........\DLL.pas.~10~
...\.........\dll.pas.~11~
...\.........\dll.pas.~12~
...\.........\dll.pas.~13~
...\.........\dll.pas.~14~
...\.........\DLL.pas.~5~
...\.........\DLL.pas.~6~
...\.........\DLL.pas.~7~
...\.........\DLL.pas.~8~
...\.........\DLL.pas.~9~
...\.........\UDLL.dpr.~1~
...\.........\UDLL.dpr.~2~
...\.........\UDLL.dpr.~3~
...\.........\UDLL.dpr.~4~
...\.........\UDLL.dpr.~5~
...\.........\UDLL.dpr.~6~
...\.........\UDLL.dpr.~7~
...\.........\UDLL.dpr.~8~
...\.........\UDLL.dpr.~9~
...\.........\U_DLL.dpr.~1~
...\__history
dll