<!-- ##### SECTION Title ##### -->
tracker-utils

<!-- ##### SECTION Short_Description ##### -->


<!-- ##### SECTION Long_Description ##### -->
<para>

</para>


<!-- ##### SECTION See_Also ##### -->
<para>

</para>


<!-- ##### SECTION Stability_Level ##### -->


<!-- ##### FUNCTION tracker_is_empty_string ##### -->
<para>

</para>

@str: 
@Returns: 


<!-- ##### FUNCTION tracker_is_blank_string ##### -->
<para>

</para>

@str: 
@Returns: 


<!-- ##### FUNCTION tracker_seconds_estimate_to_string ##### -->
<para>

</para>

@seconds_elapsed: 
@short_string: 
@items_done: 
@items_remaining: 
@Returns: 


<!-- ##### FUNCTION tracker_seconds_to_string ##### -->
<para>

</para>

@seconds_elapsed: 
@short_string: 
@Returns: 


