Mathieu Féry (1):
      feat(feature): Enable pragma once management

Shevek (33):
      Update build system. Exclude JCL from runtime.
      Backport source API to Java 1.5 for compatibility.
      Improve javadoc.
      Release 1.4.8
      Fix #29 - line directives out by one on pop_source. Hard to unit test without a CONSUMER for #line directives.
      Fix two javadoc @param warnings.
      Update to stdproject.
      Release 1.4.9
      Fix #27: Don't preprocess pragma tokens.
      Release 1.4.10
      Link sources to javadoc.
      LexerSource: Comment escape()
      NumericValue: Deal slightly more elegantly with unadorned longs.
      Update copyrights to 2015.
      NumericValue: Overflow a bit later on overlong integers.
      Release 1.4.11
      Bump gradle version.
      Fix some findbugs warnings.
      Fix more charset issues.
      Token.getValue() does not merit a @CheckForNull.
      Test case for #24.
      Fix #24: Omit trailing comma pasted onto an empty variadic argument.
      Release 1.4.12
      Update build system and .gitignore.
      Fix #34.
      Add missing @Override.
      InputLexerSource: Don't force buffering of the reader.
      Regenerate gradle wrapper.
      LexerSource: Support text round-trip of lost and lonely unicode.
      Release 1.4.13
      Bump gradle version.
      LexerSource: Fix handling of numeric values with explicit positive exponents.
      Release 1.4.14

Sven Gothel (5):
      JCPP: Resolve another merge conflict
      Manually merge new upstream unit tests
      Patch merged new upstream unit tests (2)
      Add guava v32.1.2 (Apache-2.0) for unit tests
      Preprocessor: Add feature UNIFIED_OUTPUT (now default in GlueGen's JCPP): line_token() shall output Unix '/' file separator