basic working dynamic statusline builder
allow warning section to collapse away
move builder to its own file
reload separator colors on demand
update separator colors when mode changes
introduce util file
move getwinvar over
remove redundancy from the map
miscellaneous minor changes
add highlighter class
fix separator colors for inactive splits
add profiler. optimize separator highlighting.
replace all obsolete color groups in all themes
optimize newing up the builder
fix list being unbounded
remove auto prefix. optimize getwinvar
optimize funcrefs for 7.4
fix inactive responding to modified, fix trimming
Merge branch 'dynamic'