Changed SharedLibrary rule so it can generate .la files, like libtool
Added some bluring of preview image, although it pretty sucks
emountd will now use global HAL flags and libraries
Let manual be installed in docsdir
jam will also create ehelp from ehelp.in setting correct location
Fixed a typo with RMDIR_UNSAFE so Cleandir can work now
Added CopyDir rule
Added missing linking libraries for capone
