style(*): add numerous JSCS rules to unify code-styles in the tree

Changes:

  - add rule requireSpaceBeforeBlockStatements (require space before brace when opening block statement)
  - add operators to rule disallowSpaceAfterPrefixUnaryOperators (no space after prefix inc/dec ops)
  - add rule disallowSpaceBeforePostfixUnaryOperators (no space before postfix inc/dec ops)
  - add rule disallowSpacesInsideArrayBrackets (array literals no longer padded with spaces)
  - add rule requireCommaBeforeLineBreak (line can't start with comma token)
  - add rule validateLineBreaks (require LF linebreaks)

Closes #9792
chore(travis): reorder linting tasks to after unit tests
chore(build): exclude generated files in src/ngLocale from jscs check

The robots don't generate super-clean code ._.
chore(.editorconfig): remove settings for ngLocale after change to scripts