back to GCC 4.7

(cherry picked from commit 83a76077c36f078025518d74d898169e226d7839)

Conflicts:
	core/combo/TARGET_linux-arm.mk
added bits to dumpvar

(cherry picked from commit e1ebe60450b1484ca7b14afa2f1a67fe31739b2e)
Revert "JustArchi's ArchiDroid Optimizations V2"

This reverts commit 1e8527f96feb7744f716f52803a07333d6c23b15.
clean roomservice.py

(cherry picked from commit e735374a1b82013ea29d8e8e4f5cee430963b7de)
team ub

(cherry picked from commit 896eab5eb498b10c2482839459a1120275f21608)
Derp

(cherry picked from commit 18bcf72545fdd0f1327d67d642b84445a96a62d9)