patch 7.4.1726

Problem:    ANSI compiler complains about string length.
Solution:   Split long string in two parts. (Michael Jarvis)

patch 7.4.1725

Problem:    Compiler errors for non-ANSI compilers.
Solution:   Remove // comment.  Remove comma at end of enum. (Michael Jarvis)

patch 7.4.1724

Problem:    Tabline test fails in GUI.
Solution:   Remove 'e' from 'guioptions'.

patch 7.4.1723

Problem:    When using try/catch in 'tabline' it is still considered an
            error and the tabline will be disabled.
Solution:   Check did_emsg instead of called_emsg. (haya14busa, closes vim#746)

patch 7.4.1722

Problem:    Crash when calling garbagecollect() after starting a job.
Solution:   Set the copyID on job and channel. (Hirohito Higashi, Ozaki
            Kiichi)

patch 7.4.1721

Problem:    The vimtbar files are unused.
Solution:   Remove them. (Ken Takata)

patch 7.4.1720

Problem:    Tests fail without the job feature.
Solution:   Skip tests when the job feature is not present.

patch 7.4.1719

Problem:    Leaking memory when there is a cycle involving a job and a
            partial.
Solution:   Add a copyID to job and channel.  Set references in items referred
            by them.  Go through all jobs and channels to find unreferenced
            items.  Also, decrement reference counts when garbage collecting.

patch 7.4.1718

Problem:    Coverity: not using return value of set_ref_in_item().
Solution:   Use the return value.

patch 7.4.1717

Problem:    Leaking memory when opening a channel fails.
Solution:   Unreference partials in job options.