FMI Kit 2.8 Alpha 2

The following changes have been made w.r.t. v2.8-alpha.1:

• FIXED Initialize model in fmi2EnterInitializationMode() instead of fmi2Instantiate() in grtfmi.tlc (#142)
• FIXED Move variable tNext inside "#ifdef rtmGetT" block (#157)
• FIXED Add "Parameters." prefix in grtfmi.tlc (#129)
• FIXED Fix "generationTool" attribute in rtwsfcnfmi.tlc
• FIXED Update description of rtwsfcnfmi.tlc
• IMPROVED Display file and block paths when platform binary is missing (#145)
• NEW Add CMakeBuildConfiguration option to grtfmi.tlc (#162)