Implement file sets.

Replace the original file set code with a UI form. Use more consistent
file names. List the files using a QTreeWidget instead of a grid.
fileset_is_file_in_set is only used in fileset.c so make it static.

In main_window.cpp reduce our usage of the global cfile variable.

svn path=/trunk/; revision=45243

1 files changed, 1 insertions, 1 deletions

diff --git a/fileset.c b/fileset.c
index 4112fdb75d..66f28a6a0b 100644
--- a/fileset.c
+++ b/fileset.c
@@ -125,7 +125,7 @@ fileset_filename_match_pattern(const char *fname)
 
 /* test, if both files could be in the same file set */
 /* (the filenames must already be in correct shape) */
-gboolean
+static gboolean
 fileset_is_file_in_set(const char *fname1, const char *fname2)
 {
     char        *pfx1;