Unified tag icon handling while adding support for different icons per monitor.
In general LENGTH(tags) has been replaced with a NUMTAGS macro (defaulting to 9)
and the tags[] array has been replaced with a tagicons[][] array, access to which
is done through a single function tagicon.
This allows one central place where alternative tags, alttagsdecoration, or other
future tags logic is handled. This also gives a consistent display of tags
regardless of the module that presents tags.
Additionally the monitor index has been integrated into dwm for easier access.
This involves always having configuration for floating border, regardless of
whether it is used or not. Also permanently dropping the const expectation
for color configuration in dwm, so that vtcolors and xrdb patches can change
color configuration.
Move updatewindowtype() functionality into applyrules(), and also make
following EWMH windows float: DIALOG, UTILITY, TOOLBAR, SPLASH.
This is taking the proposed patch to add window type to the rule matching
options for dwm, allowing dialog, utility, toolbar and splash windows
to be configured to float by default.
This patch is intended to be merged into the main dwm build.
In effect the intermediate EWMH_WINDOWS_FLOAT_PATCH has also been removed.
Text from original patch:
Using pango markup for status text
Use a single font. Removed some code utf8 code from drw.
Created for pango 1.44. Older versions might not have getter
for font height, ascent + descent can be used instead.
All texts are rendered with pango but only status is with
markup. Increased stext size (in case a lot of markup is used).
MIN/MAX is already defined (didn't redefine them).
