vim: Import v7.4.1174

3e53c70 patch 7.4.1174 Problem:    Netbeans contains dead code insde #ifdef. Solution:   Remove the dead code.
6559100 patch 7.4.1173 Problem:    No test for new behavior of v:true et al. Solution:   Add a test.
1643548 patch 7.4.1172 Problem:    Configure is overly positive. Solution:   Insert "test".
2e23014 patch 7.4.1171 Problem:    Makefile dependencies are outdated. Solution:   Run "make depend". Add GTK resource dependencies.
0e7f88e patch 7.4.1170 Problem:    Missing changes in src/Makefile, Filelist. Solution:   Add the missing changes.
e0874f8 patch 7.4.1169 Problem:    The socket I/O is intertwined with the netbeans code. Solution:   Start refactoring the netbeans communication to split off the             socket I/O.  Add the +channel feature.
705ada1 Update a few runtime files.
f48aa16 patch 7.4.1168 Problem:    This doesn't give the right result: eval(string(v:true)). (Nikolay             Pavlov) Solution:   Make the string "v:true" instead of "true".
0436922 patch 7.4.1167 Problem:    No tests for "is" and "isnot" with the new variables. Solution:   Add tests.
fcaaae6 patch 7.4.1166 Problem:    Can't encode a Funcref into JSON.  jsonencode() doesn't handle the             same list or dict twice properly.  (Nikolay Pavlov) Solution:   Give an error.  Reset copyID when the list or dict is finished.
938ee83 patch 7.4.1165 Problem:    When defining DYNAMIC_ICONV_DLL in the makefile, the build fails. Solution:   Add #ifdef's. (Taro Muraoka)  Try the newer version first.
6039c7f patch 7.4.1164 Problem:    No tests for comparing special variables.  Error in jsondecode()             not reported.  test_json does not work Japanse system. Solution:   Set scriptencoding. (Ken Takata) Add a few more tests. Add error.
17a1343 patch 7.4.1163 Problem:    Expressions "0 + v:true" and "'' . v:true" cause an error. Solution:   Return something sensible when using a special variable as a             number or as a string. (suggested by Damien)
9e3be26 patch 7.4.1162 Problem:    Missing error number in MzScheme. (Dominique Pelle) Solution:   Add a proper error number.
2faa29f patch 7.4.1161 Problem:    ":argadd" without argument is supposed to add the current buffer             name to the arglist. Solution:   Make it work as documented. (Coot, closes #577)
bd4593f patch 7.4.1160 Problem:    No error for jsondecode('"'). Solution:   Give an error message for missing double quote.
e240c2d patch 7.4.1159 Problem:    Automatically generated function prototypes use __ARGS. Solution:   Remove __ARGS from osdef.sh.
48e697e patch 7.4.1158 Problem:    Still using __ARGS(). Solution:   Remove __ARGS() from eval.c
f95534c patch 7.4.1157 Problem:    type() does not work for v:true, v:none, etc. Solution:   Add new type numbers.
2dedb45 patch 7.4.1156 Problem:    Coverity warns for NULL pointer and ignoring return value. Solution:   Check for NULL pointer. When dict_add() returns FAIL free the item.
64922b9 patch 7.4.1155 Problem:    Build with normal features fails. Solution:   Always deinfe dict_lookup().
520e1e4 patch 7.4.1154 Problem:    No support for JSON. Solution:   Add jsonencode() and jsondecode().  Also add v:false, v:true,             v:null and v:none.