Reducing cases in which full static source analysis is performed.
Reducing cases in which full static source analysis is performed.

 - starting vera++ only on changed sources;
 - starting cppcheck only on changed sources, if no header file was changed,
   and on all sources, if at least one header file was changed.

LaszloLango/jerryscript,jerryscript-project/jerryscript,tilmannOSG/jerryscript,robertsipka/jerryscript,slaff/jerryscript,tilmannOSG/jerryscript,jerryscript-project/jerryscript,yichoi/jerryscript,gabrielschulhof/jerryscript,jerryscript-project/jerryscript,zherczeg/jerryscript,martijnthe/jerryscript,gabrielschulhof/jerryscript,robertsipka/jerryscript,martijnthe/jerryscript,yichoi/jerryscript,bsdelf/jerryscript,yichoi/jerryscript,robertsipka/jerryscript,gabrielschulhof/jerryscript,tilmannOSG/jerryscript,jack60504/jerryscript,akosthekiss/jerryscript,jack60504/jerryscript,LaszloLango/jerryscript,bzsolt/jerryscript,tilmannOSG/jerryscript,bzsolt/jerryscript,LeeHayun/jerryscript,grgustaf/jerryscript,robertsipka/jerryscript,grgustaf/jerryscript,LeeHayun/jerryscript,loki04/jerryscript,LeeHayun/jerryscript,dbatyai/jerryscript,grgustaf/jerryscript,LeeHayun/jerryscript,dbatyai/jerryscript,jack60504/jerryscript,bsdelf/jerryscript,akosthekiss/jerryscript,glistening/jerryscript,zherczeg/jerryscript,jack60504/jerryscript,glistening/jerryscript,bsdelf/jerryscript,dbatyai/jerryscript,LeeHayun/jerryscript,loki04/jerryscript,yichoi/jerryscript,slaff/jerryscript,jack60504/jerryscript,loki04/jerryscript,akosthekiss/jerryscript,zherczeg/jerryscript,gabrielschulhof/jerryscript,bzsolt/jerryscript,martijnthe/jerryscript,glistening/jerryscript,akosthekiss/jerryscript,bsdelf/jerryscript,LaszloLango/jerryscript,slaff/jerryscript,bzsolt/jerryscript,loki04/jerryscript,yichoi/jerryscript,slaff/jerryscript,gabrielschulhof/jerryscript,martijnthe/jerryscript,jerryscript-project/jerryscript,bsdelf/jerryscript,bsdelf/jerryscript,glistening/jerryscript,jerryscript-project/jerryscript,robertsipka/jerryscript,robertsipka/jerryscript,tilmannOSG/jerryscript,grgustaf/jerryscript,glistening/jerryscript,akosthekiss/jerryscript,dbatyai/jerryscript,martijnthe/jerryscript,loki04/jerryscript,dbatyai/jerryscript,bzsolt/jerryscript,zherczeg/jerryscript,glistening/jerryscript,grgustaf/jerryscript,grgustaf/jerryscript,zherczeg/jerryscript,LaszloLango/jerryscript,slaff/jerryscript,martijnthe/jerryscript,loki04/jerryscript,LaszloLango/jerryscript,jack60504/jerryscript