removed iterative averaging
modified title length in popular pages
improved title truncation
added logistic gain function
added popularity function (not tested)
removed remaining radioactive decay
corrected equation undefined points
added contact info
added hook_apachesolr_query_alter()
changed bf to boost (additive to multiplicative)
added advanced settings form
added forgetting window and popularity influence forms
reordered basic settings menu
reworded basic setting menu descriptions
fixed forms default values code
code cleanup
added initial dampening and initial node popularity forms
added popularity compression form
added enable advanced settings checkbox
added low popularity influence