clean res files, only the root element needs to specify namespace prefix and url.
fixed Android lint errors.
Merge branch 'master' of github.com:onyx-intl/OnyxAndroidSDK

Conflicts:
	res/layout-800x600/dialog_go_to_page.xml
	res/layout/dialog_go_to_page.xml
	res/values-ru-rRU/strings.xml
Merge branch 'master' of github.com:onyx-intl/OnyxAndroidSDK
Merge branch 'master' of github.com:onyx-intl/OnyxAndroidSDK
Merge branch 'master' of github.com:onyx-intl/OnyxAndroidSDK
Merge branch 'master' of github.com:onyx-intl/OnyxAndroidSDK
Merge branch 'master' of github.com:onyx-intl/OnyxAndroidSDK
add back icons needed in res/drawable
Merge pull request #53 from onyx-peekaboo/master

fix bug of resource is not a drawable exception
Merge remote-tracking branch 'origin/master'
add back icons needed in res/drawable
add new OnyxCmsCenter.getRecentReading() interface
rename OnyxItemHistoryRecord -> OnyxReadingHistoryEntry
Merge branch 'master' of github.com:onyx-intl/OnyxAndroidSDK
change screen refresh option "Automatic" to "Never".
Merge pull request #54 from qiujiejun/master

change "Automatic" option to "Never" in screen refresh.
add Polish
Add Polish translation.
Add Polish translation.