patch 8.0.0617: hardcopy test hangs on MS-Windows

Problem:    Hardcopy test hangs on MS-Windows.
Solution:   Check the postscript feature is supported.

patch 8.0.0616: not always setting 'background' correctly after :hi N…

…ormal

Problem:    When setting the cterm background with ":hi Normal" the value of
            'background' may be set wrongly.
Solution:   Check that the color is less than 16.  Don't set 'background' when
            it was set explicitly. (Lemonboy, closes vim#1710)

patch 8.0.0615: using % with :hardcopy wrongly escapes spaces

Problem:    Using % with :hardcopy wrongly escapes spaces. (Alexey Muranov)
Solution:   Expand % differently. (Christian Brabandt, closes vim#1682)

patch 8.0.0614: float2nr() is not exactly right

Problem:    float2nr() is not exactly right.
Solution:   Make float2nr() more accurate.  Turn test64 into a new style test.
            (Hirohito Higashi, closes vim#1688)

patch 8.0.0613: the conf filetype is used before ftdetect from packages

Problem:    The conf filetype detection is done before ftdetect scripts from
            packages that are added later.
Solution:   Add the FALLBACK argument to :setfiletype. (closes vim#1679,
            closes vim#1693)

patch 8.0.0612: pack dirs are added to 'runtimepath' too late

Problem:    Package directories are added to 'runtimepath' only after loading
            non-package plugins.
Solution:   Split off the code to add package directories to 'runtimepath'.
            (Ingo Karkat, closes vim#1680)

patch 8.0.0611: the screen is not redrawn after sending t_u7

Problem:    When t_u7 is sent a few characters in the second screen line are
            overwritten and not redrawn later. (Rastislav Barlik)
Solution:   Move redrawing the screen to after overwriting the characters.

patch 8.0.0610: the screen is redrawn when default 'background' is de…

…tected

Problem:    The screen is redrawn when t_BG is set and used to detect the
            value for 'background'.
Solution:   Don't redraw when the value of 'background' didn't change.

patch 8.0.0609: some people still don't know how to quit

Problem:    For some people the hint about quitting is not sufficient.
Solution:   Put <Enter> separately.  Also use ":qa!" to get out even when
            there are changes.

patch 8.0.0608: cannot manipulate other than the current quickfix list

Problem:    Cannot manipulate other than the current quickfix list.
Solution:   Pass the list index to quickfix functions. (Yegappan Lakshmanan)