Pyscss is obsolete with Dart CSS complier; remove all pyscss code.

third_party/pyscss/ChangeLog.txt

Index: third_party/pyscss/ChangeLog.txt
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-Changes
-=======
-
-## 2011-08-05 0.8.50
---------------------
-* Improve version
-
-## 2011-07-25 0.8.3
--------------------
-* Fix multipart string values in functions
-* Fix watch mode
-* Drop last semicolon in rule only with compress=option enabled.
-
-## 2011-07-24 0.8.22
---------------------
-* Fix -moz-linear-gradient
-* Thanks lgriesterer
-
-## 2011-07-10 0.8.2
--------------------
-* Fix :not selectors
-
-## 2011-06-24 0.8.1
--------------------
-* Fix color functions
-
-## 2011-06-20 0.8.0
--------------------
-* Big scss refactoring begin
-
-## 2011-06-19 0.7.2
--------------------
-* Add argv parse to tools.main
-* Fix watch mode
-
-## 2011-02-27 0.7.0
--------------------
-* Add link on pyScss
-* Fix None type bug
-* Add if() function
-
-## 2011-02-25 0.6.5
--------------------
-* Add option path
-* Add image functions: image-width, image-height, image-url, inline-image
-* Add @function and @return
-* Add --watch mode
-
-## 2011-02-24 0.6.3
--------------------
-* Fix recursion bug in variable redefinition
-* Add unwnown properties
-* Add @option @warn:true
-* Fix selector interpolation bug
-* Fix bug in url( address )
-
-## 2011-02-21 0.6.0
--------------------
-* Add warnings ( not found mix and etc )
-* Add @warn
-* Add 'add', 'or', 'not' operators in expressions
-* Add mode compass support
-
-## 2011-02-20 0.5.9
--------------------
-* Add @options sort, @option comments, @option cache
-* Upgrade scss command tools ( more options, see scss --help )
-
-## 2011-02-19 0.5.7
--------------------
-* Fix unused import ipdb
-* Add color functions
-* Add compass helpers: append-selector, elements-of-type, headlings, nest
-* Add real expression parse in @if nodes
-* Add "@else if"
-* Upgrade interactive mode. history support and tab completion
-* Add color name parse ( red + blue = #f0f )
-* Change sorting declarations in Zen order http://code.google.com/p/zen-coding/wiki/ZenCSSPropertiesEn
-* Fix url path bug, improve perfomance
-* Add @option, compress output
-
-## 2011-02-19 0.5.0
--------------------
-* Real conversion between numbers ( 10px + 2em = 36px )
-* Add full rgba, hsl, hsla support
-* Add red, green, blue, mix rgba functions
-* Add hue, saturation, lightness, adjust_hue, lighten, darken, saturate, desaturate, grayscale, complement hsl functions
-* Add alpha, opacity, rgba, opacify, fade-in, fade-out, transparentize
-* Add quote, unqoute string functions
-* Add percentage, round, floor, ceil, abs number functions
-* Add comparable, unitless, unit, type-of functions
-* Add interactive mode
-
-## 2011-02-18 0.4.9
--------------------
-* Rename compile script from pscss to scss
-
-## 2011-02-16 0.4.8
--------------------
-* Fix pseudo selector bug
-* Fix declareset interpolation var in name
-* Add initial documentation
-
-## 2011-02-11 0.4.2
--------------------
-* True op parsing, prepare to compaire values
-
-## 2011-02-10 0.3.9
--------------------
-* Real parse function params
-* Now you can use vars in url()
-
-## 2011-02-09 0.3.6
--------------------
-* Add @font-face support
-
-## 2011-01-28 0.3.5
--------------------
-* Fix nesting
-
-## 2011-01-25 0.3.3
--------------------
-* Fix tests
-* Add rgb(  ) support
-
-## 2011-01-24 0.3.1
--------------------
-* Ignore recursion
-
-## 2010-12-27 0.3.0
--------------------
-* Add precache scss files
-* Move tests in scss
-* Add pscss console command
-
-## 2010-12-27 0.2.16
---------------------
-* Fix number minus bug
-
-## 2010-12-26 0.2.15
---------------------
-* Fix var definition
-* Fix dotted value
-
-## 2010-12-25 0.2.11
---------------------
-* Not ignore css comments by default
-* More stable version
-* Fix comments
-* Fix enumerate
-* Fix @for
-* Fix vars
-
-## 2010-12-22 0.1.1
--------------------
-* Add !default support for variable assigment
-* Add true, false, int parse in @if condition
-* Fix division and / bug
-* Fix @extend rule
-* Fix selector filter bug
-* Add parens support in operation
-* Add @for directive
-
-## 2010-12-20 0.0.5
--------------------
-* Add math operation
-* Add parent references
-* Add scss comments
-* Add @if @else
-
-## 2010-12-20 0.0.2
--------------------
-* Push in pypi 
-
-## 2010-12-20 0.0.1
--------------------
-* First public version.