Update to ilib build 20140825-build-7.0-003

* Updated to IANA time zone database version 2014f, which includes the major recent changes to the Russian time zones
* Added ilib.GlyphString which can iterate through whole glyphs as a user might see them on screen, or truncate/ellipsize a string at a given number of glyphs. Dealing with whole glyphs allows you to truncate and ellipsize a string properly to a certain length if care is taken to include non-spacing marks and combining characters, but to disclude spacing combining characters at the end of the truncation length and to count spacing characters individually.
    * The regular CSS directives to ellipsize and truncate do not handle scripts properly that contain such combining and non-spacing marks. Instead, it just truncates between Unicode characters, which may cut between a base character and a combining character.
    * Dealing with whole glyphs allows you to correctly handle Indic languages and Thai, that are commonly written with combining characters, as well as Japanese, Vietnamese, Hebrew, Arabic, and even western European languages, which are sometimes written with decomposed combining accent characters.
* Added forEach() and forEachCodePoint() to ilib.String, which is an alternate, more Javascript-y way of iterating through the UTF-16 characters and code points. These are inherited by ilib.GlyphString, which iterates through glyphs, and ilib.NormString, which iterates normalized characters.