DeleteLocalRef calls for jclass objects added.

This reverts commit 4abf0b31.

Changes are reverted because they break build of proxy dlls on Windows

In previous version getWidth() and getHeight() values were used instead method parameters.

(Also fix spelling in comment)

Issues fix.

HardFP and SoftFP toolchains joined to one;
RPATH skiping added.

super.onPause() call moved to begining of onPause method according Google recomandations.