Merge:
1) Fix for bug 3366 - [GCCE] Symbol _ZTT17MyFourthException Missing from ELF File in e32test build
2) Fix for defective fix for bug 3295, t_plugin_v2beta.cpp
f32_perf_test_H2.bat default set of tests for H2
f32_perf_test_H4.bat default set of tests for H4
f32_perf_test_H2_5000files.bat special set of tests for H2, uses 5000 files only (faster)
f32_perf_test_H4_5000files.bat special set of tests for H4, uses 5000 files only (faster)