Date picker - high contrast - plus and minus font size too small

[ptbrunet]

Using ​http://download.dojotoolkit.org/current-stable/dojo-release-1.1.0/dijit/tests/form/test_DateTextBox.html in high contrast, the left right arrows of the date picker are just periods. This is a regression. The characters used are actually + and - but they are no longer visible in high contrast mode. Becky believes this is related to the fixes made for #3661.

[Becky Gibson]

Upon further investigation, this is related to #5867 - the font size for the .dijitCalendarIncrementControl was set to 1px which makes the + and - characters too small to distinguish. Plus, we should never be using px for fonts!

[nonken]

I think it is possible to set line-height instead of font-size, but have to confirm

[Becky Gibson]

add ie6 only styles for calendarIncrementControl

[Becky Gibson]

(In [13352]) refs #6406 removed font-size:1px from calendar increment region and added to ie6 specific class as font-size:1em. Added ie6 specific dijit_a11y class to set font-size larger so +/- incrementers will be visible.

[Becky Gibson]

(In [13353]) fixes #6406 removed font-size:1px from calendar increment region and added to ie6 specific class as font-size:1em. Added ie6 specific dijit_a11y class to set font-size larger so +/- incrementers will be visible. this checkin for 1.1 branch.

[Becky Gibson]

(In [13369]) refs #6406 added dijit_a11y classes to put borders on borderContainer splitters.

[Becky Gibson]

[13369] really refs #6460 (I never thought I was dyslexic until I started working with trac ticket numbers - seems I regularly reverse digits in checkins :)