Revert "[TIMOB-10542] Window modal option"

This reverts commit f4418c49f3343dfe52c7f58441303af34aba9001.
initial implementation of web view Ti.App events
Added events and logs to web view
updated example
Merge branch 'timob-14207' of github.com:pec1985/titanium_mobile_blackberry into timob-14207-3
Revert "Revert "[TIMOB-10542] Window modal option""

This reverts commit 7b7e41d04334919b38b2ea9dd50d751858394ba9.