xrandr: Changes to 'master'

[Giuseppe Bilotta]

 man/xrandr.man |   46 +++++++++++++++++++++++++++++++++++++---------
 xrandr.c       |   31 ++++++++++++++++++++++++-------
 2 files changed, 61 insertions(+), 16 deletions(-)

New commits:
commit da61a8bd95bd20d45397eee6a6c0d3ad5a50c399
Author: Giuseppe Bilotta <giuseppe.bilotta at gmail.com>
Date:   Tue Feb 6 22:02:42 2018 +0100

    xrandr: gamma and scaling factors must be positive
    
    Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta at gmail.com>
    Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
    Reviewed-by: Keith Packard <keithp at keithp.com>

commit 5e95248b5bab1254ecedffb6cb681b0ee06c0f29
Author: Giuseppe Bilotta <giuseppe.bilotta at gmail.com>
Date:   Mon Feb 5 02:01:21 2018 +0100

    xrandr.man: document the monitor manipulation options
    
    Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta at gmail.com>
    Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
    Reviewed-by: Keith Packard <keithp at keithp.com>

commit cf25d585df5582d29528acc35f1c91dcb98b0f00
Author: Giuseppe Bilotta <giuseppe.bilotta at gmail.com>
Date:   Mon Feb 5 01:31:15 2018 +0100

    xrandr: allow single value for --gamma
    
    Similarly to --scale, accept a single value to be used for all three
    components, and refuse values with extra junk after the acceptable
    values.
    
    Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta at gmail.com>
    Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
    Reviewed-by: Keith Packard <keithp at keithp.com>

commit 289bc0f1c53d8bc488d96e7f79afabd361758e08
Author: Giuseppe Bilotta <giuseppe.bilotta at gmail.com>
Date:   Sun Jul 16 14:57:40 2017 +0200

    xrandr.man: grammar tuning
    
    Rephrase the --scale option paragraph to improve English and be more
    consistent in choice of plurals and tense. Also ensure that each
    sentence starts on a new line in the roff source.
    
    Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta at gmail.com>
    Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
    Reviewed-by: Keith Packard <keithp at keithp.com>

commit 635a4c8bc9f81852dc77b5dc9de1ce5825849a7f
Author: Giuseppe Bilotta <giuseppe.bilotta at gmail.com>
Date:   Sun Jul 16 15:05:21 2017 +0200

    xrandr: stricter --scale argument parsing
    
    We used to accept something like --scale 2x3junk as a valid input
    (scaling x by 2 and y by 3), even though this isn't really a valid
    scaling factor.
    
    Fix by making sure there is nothing after the parsed number(s).
    
    Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta at gmail.com>
    Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
    Reviewed-by: Keith Packard <keithp at keithp.com>

commit 4e655b2cfc79b02d0ca7cea82b09f1f1133f1a0a
Author: Giuseppe Bilotta <giuseppe.bilotta at gmail.com>
Date:   Wed May 17 17:20:50 2017 +0200

    xrandr: allow a single value for --scale
    
    This allows using e.g. --scale 0.5 as a shorthand for --scale 0.5x0.5
    
    Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta at gmail.com>
    Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
    Reviewed-by: Keith Packard <keithp at keithp.com>