diff-merge all _custom-*.scss files with latest v4-alpha5

[guylepage3]

diff-merge all _custom-*.scss files with the latest bootstrap merge of v4-alpha5 to avoid breakage.

Core variables

• @import "custom"
• @import "custom-variables"
  • update all spacing variables in _custom-variables update all spacing variables in _custom-variables #65
  • review all breakpoints and containers in _custom-variables review all breakpoints and containers in _custom-variables #66
• @import "custom-reboot"
• @import "custom-type"
• @import "custom-tables"
• @import "custom-buttons"
• @import "custom-nav"
• @import "custom-card
• @import "custom-pagination"

Mixins

• @import "mixins/custom-mixins"
• @import "mixins/gradients"

Utilities

• @import "utilities/custom-background"

[guylepage3]

complete.

• @import "custom-reboot"
• @import "custom-variables"

items yet to resolve in _custom-variables.scss

• update all spacing variables in _custom-variables update all spacing variables in _custom-variables #65
• review all breakpoints and containers in _custom-variables review all breakpoints and containers in _custom-variables #66

[guylepage3]

complete.

• @import "custom"
• @import "custom-type"
• @import "custom-tables"
• @import "custom-buttons"

[guylepage3]

complete.

• @import "custom-nav"
• @import "custom-card"
• @import "custom-pagination"
• @import "mixins/custom-mixins" No merge needed as it's just a new imported mixin file
• @import "mixins/gradients"
• @import "utilities/custom-background"