BUGFIX: Waveform no longer complains about $_SERVER["REQUEST_URI"] not being present if its not set
New Filter() function to specifify field ranges for functions such as Table(), Form(), Input() and OK()
Added optional parameter to Label() to quickly default the default value
Added HTML() as alias for Label()
Added GenHash() function
Define() can now take null as the field name (uses GenHash() to generate one)
Added GetHash() function
Added Get() alias of Field()
Merge branch 'master' of https://github.com/hash-bang/Spark-Waveform