added single entry point (tilde.py) for console scripts and GUI
added multiple database management
added new version checker
added new API methods employed by modules and daemon
fixed bug with windows mimetypes in portable Python distrib
fixed html arrows bugs
fixed bugs with tilting calculation
enhanced data scanning and export control (skip_if_paths and exportability directives)
enhanced perovskites classification
enhanced isolated atom classification
enhanced 3d atomic structure renderer (player.html) with labels
enhanced UI usability (tags logic etc.)
updated Tornado to commit 833d6975c3 (fix known memory leaks), CEF to v52, ASE to 3.7.1, jQuery to 1.9.1, Flot to 0.8.1, three.js to r58, tween.js to r7
added some functional tests