regression on ofLaunchBrowser from documentation drive
fix incorrect signature for ofGetTimestampString
Merge pull request #2977 from admsyn/fix-timestamp-string-signature

fix incorrect signature for ofGetTimestampString
ofGstVideoPlayer fix inacurate video frame count
Merge pull request #2979 from yesyesnono/master

ofGstVideoPlayer fix inacurate video frame count
Experimenting with template parameter documentation.
Updating template parameter documentation.
Merge pull request #2986 from bakercp/ofColor-template-docs

Incremental Documentation: Experimenting with template parameter documentation.
Update ofSystemUtils.cpp

changes so master can build on ARM LINUX
Update ofSystemUtils.cpp

TARGET_LINUX_ARM-> TARGET_RASPBERRY_PI
Merge pull request #2988 from danthemellowman/patch-8

Update ofSystemUtils.cpp

Just tested this and it allows the RPi to compile again. It won't effect any other platforms so merging