vim: Import v8.2.2013

* 8.2.2013: Vim9: not skipping white space after unary minus
* 8.2.2012: Vim9: confusing error message when using bool wrongly
* 8.2.2011: "syn sync" reports a very large number
* 8.2.2010: Vim9: compiling fails for unreachable return statement
* 8.2.2009: MS-Windows: setting $LANG in gvimext only causes problems
* 8.2.2008: MS-Windows GUI: handling channel messages lags
* 8.2.2007: test for insert mode in popup is not reliable
* 8.2.2006: .pbtxt files are not recognized
* 8.2.2005: redoing a mapping with <Cmd> doesn't work properly

Author: chrisbra

gitlog.txt

@@ -1 +1 @@
-* [8.2.2004](https://github.com/vim/vim/commit/b3a01946b30f33e7be0358b3ff2736b94973a659): compiler warning for uninitialized variable\n* [8.2.2003](https://github.com/vim/vim/commit/1efefda623283d941705d8f6ad0e9cfe0ac76079): build error with +conceal but without +popupwin\n* [8.2.2002](https://github.com/vim/vim/commit/52bf81c2d5f0d57443a29525b68b88707f5ad87c): Vim9: lambda argument shadowed by function name\n* [8.2.2001](https://github.com/vim/vim/commit/0ba48e8c2741bd65d547fe6bf1d9873f411b25b4): Vim9: :def function does not apply 'maxfuncdepth'
+* [8.2.2013](https://github.com/vim/vim/commit/79cdf80bed3192add70882bc0aaeede91cc74300): Vim9: not skipping white space after unary minus\n* [8.2.2012](https://github.com/vim/vim/commit/d92cc130fbb1beacf6411ee5837545f46f9be90e): Vim9: confusing error message when using bool wrongly\n* [8.2.2011](https://github.com/vim/vim/commit/9950280d377a5c0706d141017fcef9cad598b8b0): "syn sync" reports a very large number\n* [8.2.2010](https://github.com/vim/vim/commit/8e02faf4e903e33e41961ba042bb5146213813a5): Vim9: compiling fails for unreachable return statement\n* [8.2.2009](https://github.com/vim/vim/commit/382319211a96adce089673c80eda982cc5259d0d): MS-Windows: setting $LANG in gvimext only causes problems\n* [8.2.2008](https://github.com/vim/vim/commit/032f40afb88b24043f96655aa248267a4f54faa8): MS-Windows GUI: handling channel messages lags\n* [8.2.2007](https://github.com/vim/vim/commit/17ab28daa060c3c263841329e74befb9c6e8b588): test for insert mode in popup is not reliable\n* [8.2.2006](https://github.com/vim/vim/commit/88774a30c0b1957a6177cdb69d2becedae610299): .pbtxt files are not recognized\n* [8.2.2005](https://github.com/vim/vim/commit/c77534c303721df4024fd6cfd51098d593b7d4da): redoing a mapping with \<Cmd> doesn't work properly