TracTicketsCustomFields of type '''text''', '''checkbox''' and '''textarea''' can also have a default ''value'', but they have no ''options'' set. 
TracTicketsCustomFields of type '''text''', '''checkbox''' and '''textarea''' can also have a default ''value'', but they have no ''options'' set. 

Without the fix, the empty array given as replacement for the ''options'' would be search for the default value, resulting in an unwanted warning,
or worse, in a index out of range error if the default value happened to be 0.

git-svn-id: eda3d06fcef731589ace1b284159cead3416df9b@1846 af82e41b-90c4-0310-8c96-b1721e28e2e2

walty8/trac,walty8/trac,jun66j5/trac-ja,walty8/trac,jun66j5/trac-ja,netjunki/trac-Pygit2,netjunki/trac-Pygit2,walty8/trac,jun66j5/trac-ja,netjunki/trac-Pygit2,jun66j5/trac-ja