.vscode-ctags are being tracked by git. Update .gitignore to
include any .vscode* file

Signed-off-by: Nicholas Smith <nicholas@nbembedded.com>

For Visual Studio Code users, .vscode is created inside the workspace.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

Set CCACHE_DIR to $(TOPDIR)/.ccache and CCACHE_BASEDIR to $(TOPDIR).
This allows to do clean and dirclean. Cache hit rate for test build
after dirclean is ~65%.
If CCACHE is enabled stats are printed out at the end of building process.
CCACHE_DIR config variable allows to override default, which could be useful
when sharing cache with many builds.
cacheclean make target allows to clean the cache.

Changes from v1:
- remove ccache directory using CCACHE_DIR variable
- remove ccache leftovers from sdk and toolchain make files
- introduce CONFIG_CCACHE_DIR variable
- introduce cacheclean make target

Signed-off-by: Roman Yeryomin <roman@advem.lv>

This reverts commit c39d0159.

It turns out the extra files were from an old config and are not
re/created by the new config.  Apologies for the noise.

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>

dcf3e63a added a newer kconfig version which produces a bit more local
code output, add that output to the ignore list

Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>

This will have GIT ignore patches in root directory, as created
when using "git format-patch".

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

For eclipse users, .project is always created inside the project.
For users of CDT within Eclipse, add also .cproject, thanks Dirk
Feytons.

Signed-off-by: Catrinel Catrinescu <cc@80211.de>

Similar to /files, /overlay is only useful for modifications not tracked in
the LEDE repository itself.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 45286

Signed-off-by: Daniel Golle <daniel.golle@gmail.com>

SVN-Revision: 39225

SVN-Revision: 28690

SVN-Revision: 26785

SVN-Revision: 26454

.gitignore: add *.o and .DS_Store by default - apparently some git versions do not ignore these by default

SVN-Revision: 24238

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SVN-Revision: 15364

SVN-Revision: 12658

SVN-Revision: 12213

SVN-Revision: 11381

SVN-Revision: 10429

SVN-Revision: 9280

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SVN-Revision: 8363

SVN-Revision: 7728

SVN-Revision: 7385