make focusCatcher invisible
add fixedColumnsLeft and fixedRowsTop settings
use local variable
implement custom matcher for more meaningful errors
implement WalkontableColumnFilter to abstract column index calculations
implement WalkontableRowFilter to abstract row index calculations
initial release: fixedRowsTop & fixedColumnsLeft
fix scrolling issues with fixed rows/columns
move columnFilter functionality out from columnStrategy
fix rendering of partially visible borders
fix border issue when border outside viewport
after last change in columnStrategy.js, cellSizes is an array
make demo 400px wide; cleanup comment
add link to fixed rows/columns
Merge branch 'master' into 0.8.21
add last changes to changelog
Handsontable 0.8.21