Manta

This release backports bugfixes and improvements from master to libsass 3.4.

Release was tested with valgrind against all spec-tests to be free of (known) leaks.

Features

• Implement trailing commas in parameters and arguments (@xzyfer, #2288)
• Implement unary slash expressions (@mgreter, #2349 and #2384)

Fixes

• Fix Attribute Selector equal compare operator (@mgreter, #2350)
• Fix segfault for varargs with non-string keys (@mgreter, #2352)
• Fix Element Selector compare operators (@mgreter, #2347)
• Fix compiler issue with spec regression on NetBSD 6.1 (@mgreter, #2357)
• Fix some segfaults caused by the parser being too forgiving (@xzyfer, #2367)
• Fix segfault with invalid map keys (@xzyfer, #2368)
• Fix null pointer dereference in css_error (@xzyfer, #2370)
• Fix bug when parsing selector schemas (@xzyfer, #2371)
• Fix null pointer dereference in parse_selector_schema (@xzyfer, #2372)
• Fix segfault when extending pseudo selectors failed (@mgreter, #2366)
• Fix parser for urls looking like ruleset selectors (@mgreter, #2376)
• Error for trailing rulesets comma (@mgreter, #2365)
• Improve selector and binominal look ahead (@mgreter, #2346)
• Improve hex escape handling in interpolation (@mgreter, #2320)
• Fix wrong parsing of calc functions as number units (@mgreter, #2382)
• Skip comment evaluation for compressed output (@mgreter, #2359)
• Improve parent selector handling in selector schema (@mgreter, #2358)
• Improve parameter vararg and keyword handling (@mgreter, #2394)
• Hotfix to avoid invalid nested :not selectors (@mgreter, #2399)
• Fix a few minor memory leaks (@mgreter, #2400)