All framework classes moved to the Gears\Framework namespace
Improved Autoloader to use namespace prefix as an alias for the real class(-es) location
Code reformatted (indentations)
Improved App component:
- use Config instance instead of static calls
- app initialization split into few methods
- app now requires main application config file on construction
- app services initialization moved into init() method, which is called automatically on run() and also can be called manually
- app config is now accessible from outside of app with getConfig() methods, thus various app initialization parameters can be changed before its run/init
Improved App initialization process by using app configuration file which can be set via init() or run() method
Possibility to work directly with Db adapter connection
Removed obsolete global constant
throwing exception in case no db driver given
Updated db adapter interface with prepare() and execute() methods
Db component improvements. Table has a new initDb() method which can be overwritten in descendant class to setup some specific db connection
Removed no db adapter exception

No need to check for db adapter existence anymore since we have it mandatory to be injected via constructor
Generic db adapter is renamed to AdapterAbstract to better reflect its nature
Table does not hardly depends on static Db adapter any more and requires db adapter instance to be injected
Db::connect() is not houses static adapter instance anymore
Refactored Db query component and related classes
Small comment update
Improved query Where condition add() method, filter() method. Better names for where related classes
Merged 'master'