Changes in 2db0cf6: Added instructions to enable git longpath handling to onboarding

				wiki/howto/onboarding.md
			
          @@ -133,6 +133,8 @@ The project has some configuration of line endings for specific file types in ".

           If you are first time git user, don't forget to specify your user metadata. Use the commands `git config user.name "My Name"` and `git config user.email my.email@sap.com` to tell git your name and email address.

          +Depending on the location of your local repository, it's filepaths might be too long for the default settings to handle. Excecute the command `git config --system core.longpaths true` to enable your system wide git installation to handle long file paths.

          +

           #### Maven Setup

           Copy the settings.xml **and** the toolchains.xml from the top-level git folder to your ~/.m2 directory. Adjust the proxy settings in settings.xml accordingly (suggested settings for corporate network inside). Set the paths inside of toolchains.xml to your JDKs depending on where you installed them (this is like setting the compiler for your IDE, but for Maven; This makes it possible to build with the same Maven configuration on every system). Make sure the mvn executable you installed above is in your path. Open a shell (preferrably a git bash or a cygwin bash), cd to the git workspace's root folder and issue "./configuration/buildAndUpdateProduct.sh build". This should build the software and run all the tests. If you want to avoid the tests being executed, use the -t option. If you only want to build one GWT permutation (Chrome/English), use the -b option. When inside the SAP VPN, add the -p option for proxy use. Run the build script without arguments to get usage hints.

...	...	@@ -133,6 +133,8 @@ The project has some configuration of line endings for specific file types in ".
133	133
134	134	If you are first time git user, don't forget to specify your user metadata. Use the commands `git config user.name "My Name"` and `git config user.email my.email@sap.com` to tell git your name and email address.
135	135
	136	+Depending on the location of your local repository, it's filepaths might be too long for the default settings to handle. Excecute the command `git config --system core.longpaths true` to enable your system wide git installation to handle long file paths.
	137	+
136	138	#### Maven Setup
137	139	Copy the settings.xml and the toolchains.xml from the top-level git folder to your ~/.m2 directory. Adjust the proxy settings in settings.xml accordingly (suggested settings for corporate network inside). Set the paths inside of toolchains.xml to your JDKs depending on where you installed them (this is like setting the compiler for your IDE, but for Maven; This makes it possible to build with the same Maven configuration on every system). Make sure the mvn executable you installed above is in your path. Open a shell (preferrably a git bash or a cygwin bash), cd to the git workspace's root folder and issue "./configuration/buildAndUpdateProduct.sh build". This should build the software and run all the tests. If you want to avoid the tests being executed, use the -t option. If you only want to build one GWT permutation (Chrome/English), use the -b option. When inside the SAP VPN, add the -p option for proxy use. Run the build script without arguments to get usage hints.
138	140