This reverts commit e0b9abf4.

 * new api for loading texture regions from atlases
 * removed old texture loader
 * gradle tasks for assets preparing
 * gradle UP-TO-DATE task check
 * application new api fix
 * atlases automatic linear filtering
 * sound assets conversion to flat hierarchy
 * automatic global assets loading
 * automatic screen and game local assets loading

 * gradle task for automatic creation of atlases from textures
 * refactored texture directory names

Feature zipcheck

See merge request !33

Spoon devel

Funkční screenshotování

See merge request !30

#14 Assets directory moved from ".tablexia" to ".tablexia/assets". Data directory moved from ".tablexia" to ".tablexia/data"

 * refactored mechanism of files access
 * new utility methods for file access

 * mechanism for calculating MD5 checksum for all directory (same mechanism used in ZipLoader and Gradle)

Conflicts:
	core/src/cz/nic/tablexia/TablexiaSettings.java

Feature nightwatch devel

See merge request !32

Feature sqlite

See merge request !31